OT-2026-000001115
Publication integrity record
Cotton module unwrapping systems, methods, and apparatuses
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001115) never changes.
Identity and time
| Publication number | OT-2026-000001115 · never reused |
|---|---|
| Internal UUID | 01a0a674-47a6-7be6-979e-f43df0ec07a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:53.510777Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 752cd753548c1c6b63a9fa35f89d5663465d2824e6fc1bfa47825522201de1a1 |
|---|---|
| Markdown | ecef475479ae02b6074262b1026ead6a5bf055e42c38d6e3491976d1083a3c44 |
| Publication page | 876864a2757c8d4568f34b6adb8d407c592790541bc5f992942adde80d1a71d0 |
| Manifest | d32b67c3f8a671d436592faa9972cd34399c33c43ef6567a60c43ea8d7944888 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mtni+XHtBMEysnOEQ47MK9nKIXBnz9rUb4PMAXw+5wiDTMUfbLOOkME0ktTHtUd1RKGfQmZrzOVUF1/Aqlp4Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:20:22.445301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001115observed 876864a2757c8d4568f34b6adb8d407c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:22.415566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001115/manifest.jsonobserved d32b67c3f8a671d436592faa9972cd34...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:22.402015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001115/publication.txtobserved 752cd753548c1c6b63a9fa35f89d5663...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|