OT-2026-000002029
Publication integrity record
Flattening device for bagged packaging products
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-2026-000002029) never changes.
Identity and time
| Publication number | OT-2026-000002029 · never reused |
|---|---|
| Internal UUID | 01a0a67a-27d0-73ff-82ef-f0bfcd315906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:18.576608Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002029 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcecf783bb3a23fa4216ee99a94b82ce7bc9ca0eb0f6b5b1119246a7e833fd4a |
|---|---|
| Markdown | 74666ff4dab72211c157196436a840e29ce57d2eb77a551e43094c7e8b97af42 |
| Publication page | b2dab2051b1e4ccefa58cf6ea26116f068f46d07a544ca337c4b6ec8b41d0dfc |
| Manifest | 6afd3820fd032b4b210c78bfc006c6bcbfaa123b9da907bd36c2842c50d89902 |
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 | 8ahldyUmhm9F279ZnQNVC0mDoIbkjfApHXi2SvVH3eB3AekQd0G2Tnk0VHZRq/UwxBPob8he/GRaskKknbQzAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-06T04:23:10.484180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029observed b2dab2051b1e4ccefa58cf6ea26116f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T04:23:10.470699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/manifest.jsonobserved 6afd3820fd032b4b210c78bfc006c6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:10.455934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/publication.mdobserved 74666ff4dab72211c157196436a840e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:10.397463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/publication.txtobserved bcecf783bb3a23fa4216ee99a94b82ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:41.803944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029observed b2dab2051b1e4ccefa58cf6ea26116f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:41.359328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/manifest.jsonobserved 6afd3820fd032b4b210c78bfc006c6bc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:41.045592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/publication.mdobserved 74666ff4dab72211c157196436a840e2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:40.703821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002029/publication.txtobserved bcecf783bb3a23fa4216ee99a94b82ce...fetched by grabo-systems from 34.44.131.203, 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 |
|---|