Provenance begins with an identifiable supply unit

Designing a rigorous receipt, campaign and bale-tagging architecture on paper fails in practice if the capture workflow assumes that rural smallholders or village collection clerks possess continuous internet connectivity, smartphones, fluency in European administrative languages or unpaid spare time to complete complex digital forms.[S17][S19] In Cameroon and across West and Central Africa, cotton cultivation is predominantly a rain-fed smallholder activity, and the inherited evidence register notes that across the wider Cameroonian economy the informal share of employment is about 90 percent (R16, graded C, verified: source-text).[R16] If a traceability system imposes high digital or administrative barriers at the first handover without accessible capture tools and fair compensation, either smallholders are excluded in favour of large estates or local intermediaries fabricate clean digital records in town offices disconnected from field deliveries.[S06][S17]

3.16 Assisted capture and offline-first paper-to-digital workflows prevent exclusion

GFT's upstream capture design never assumes direct smartphone or web-portal entry by individual farmers, nor does it assume any benchmark local digital adoption rate.[S10][S17] Instead, GFT proposes a hybrid, assisted-capture workflow engineered around existing primary collection cadences:

• Pre-printed carbon tally books with barcode or QR stickers: Before harvest, the managing entity issues each registered producer group a bound receipt book pre-printed with the group's pseudonymous identifier, local-language visual icons and plain-language field labels, alongside sheets of pre-printed peel-off lot stickers.[S06][S10]
• Assisted entry at the village weighbridge: During primary market days, a trained collection clerk or cooperative secretary weighs the seed cotton alongside the farmer's representative, writes the gross weight, tare weight and bag count onto the two-part paper receipt, attaches matching barcode stickers to the farmer's copy and the group ledger sheet, and signs the observation.[S03][S06]
• Controlled batch synchronisation at the ginnery or district hub: When the consolidated truck arrives at the ginnery (or when the extension agent reaches a connected district office), the paper tally sheet is scanned and keyed into the local custody queue, preserving both the original eventTime of the village weighing and the later recordTime of digital ingestion as distinct EPCIS 2.0 timestamps.[S10]

Separating eventTime (when physical weighing occurred in the village) from recordTime (when the record reached the database) is critical for audit integrity.[S10] In a poorly designed system that records only the upload timestamp, an illustrative three-day rural connectivity delay makes it appear that seed cotton was weighed at the village market after the truck had already arrived at the factory, triggering false sequence errors or encouraging clerks to backdate system clocks.[S10] Companion paper wp07 specifies the edge-computing, local storage and power resilience engineering required to keep local queues intact during outages; this chapter establishes the custody rule that a delayed upload remains admissible provided the signed paper tally and physical bag tags reconcile at the ginnery gate.[S06][S10]

3.17 Consent, labour due diligence and origin tracking require separate assessments

As brands face regulatory scrutiny over human rights and environmental conditions in textile supply chains, there is a strong temptation to bolt social-compliance checkboxes or worker identity capture directly onto cotton delivery receipts.[S17][S20] GFT explicitly rejects conflating material custody tracking with labour due diligence.[S17][S20] The International Labour Organization (ILO) defines forced labour as encompassing "all types of work occurring in any activity, industry or sector including in the informal economy" where work is exacted involuntarily under the menace of a penalty.[S20] Similarly, the OECD Due Diligence Guidance for Responsible Supply Chains in the Garment and Footwear Sector emphasises a risk-based, collaborative approach to identifying, preventing and mitigating adverse impacts across supply chains.[S17]

A weighbridge ticket or EPCIS transformation event proving that a bale of lint came from producer group PRG-GAR-014 establishes material location and custody; it cannot prove the absence of coercion, child labour or unfair wage deductions on farms within that group.[S17][S20] Conversely, forcing smallholders to sign boilerplate legal declarations on a delivery receipt, or collecting sensitive personal data about family members and farm workers without informed consent and independent grievance channels, violates data-protection principles (S19) while generating hollow self-declarations that mask real labour risks.[S17][S19][S20] Therefore, GFT's governance architecture keeps three processes strictly distinct: 1. Informed consent and data-protection notice: Before any farmer's information enters the local producer registry, the managing entity explains in the relevant local language what data are recorded, why they are needed, who can access them, and how a producer can inspect or correct their record.[S19] 2. Material custody and volume capture: Weighbridge receipts and ginning logs capture only the pseudonymous group reference, physical mass, moisture basis and custody class needed to substantiate the material claim.[S03][S19] 3. Risk-based labour due diligence and remediation: Working conditions, freedom of association, occupational safety and child-labour prevention are assessed through dedicated participatory fieldwork, independent community grievance channels and extension programmes following OECD and ILO frameworks (S17, S20), never deduced from a barcode scan.[S17][S20]

3.18 Extra capture and correction work must be budgeted and paid for

Capturing structured receipt data, maintaining physical separation between eligible and conventional cotton pads, cleaning down ginning lines between campaigns, and investigating weight or label exceptions require human labour and equipment time.[S03][S06] In Cameroon, where the inherited evidence register notes that the statutory monthly minimum wage (SMIG) was raised from XAF 41,875 in 2023 to XAF 43,969 from 23 February 2024 (about US$76, a rise of 5 percent, R14, graded C) and the average cross-sector salary is about US$359 a month (R15, graded C), rural producer associations operate on tight cash margins.[R14][R15] If a buyer demands farm-group traceability and segregated ginning but assumes that farmers and village cooperatives will absorb the cost of paper ledgers, weighing scales, storage tarpaulins and clerk hours without remuneration, the control system will degrade under economic pressure.[S06][S17]

GFT therefore requires every upstream traceability proposal to include an explicit responsibility and cost-allocation schedule before pilot launch (linking to the commercial cost model in Chapter 12):[S06][S17]

• Producer group responsibilities (funded via programme or buyer service fee): Maintain harvest tallies, supervise village weighing alongside the managing entity clerk, and store bagged seed cotton on clean tarpaulins separated from conventional lots; compensated through a transparent per-campaign handling allowance rather than an unpaid mandate.[S06][S17]
• Managing entity and ginnery responsibilities (recovered in ginning and custody service tariff): Supply calibrated scales, pre-printed receipt books, moisture meters and bale tags; execute line clean-downs; log EPCIS transformation events; and maintain the private producer registry and restricted custody index.[S06][S10][S19]
• Downstream buyer and brand responsibilities: Fund third-party assurance audits, specify claim boundaries before the harvest season begins, and pay agreed custody-handling differentials independently of whether retail garment prices achieve a market premium.[S02][S03][S17]