OT-2026-000002744
Publication integrity record
Refuse collection vehicle grabber
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-2026-000002744) never changes.
Identity and time
| Publication number | OT-2026-000002744 · never reused |
|---|---|
| Internal UUID | 01a0a67e-8370-73aa-9432-78b5b18a747a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:04.177128Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002744 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8358731947534a634975b42ec66921c5eadd0062305291ed44e05ab881b786c |
|---|---|
| Markdown | 309c9e8d21e267d2293980378ecc9078bb336e9e71bef8a2d2d7f1d35bb08f44 |
| Publication page | fc2907ed442d4960bdcfd3929bcaf856150f0cb04e7d9f735489ad375c73fbf1 |
| Manifest | 9f79f4c65be86cc6bdec5a80856ba792a619b95b8740b77c42e0362dcf3b4e20 |
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 | BTYmk98YRWcbbdz/0GADuYjA0gQOuylypRbhQ+NAIqFyVQMovRClIlqkthOROOROjOrWyRgvPG7vScxBGGaJCA== |
| 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
| 2026-09-24T12:41:25.025108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744observed fc2907ed442d4960bdcfd3929bcaf856...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-24T12:41:24.940222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744/manifest.jsonobserved 9f79f4c65be86cc6bdec5a80856ba792...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T12:41:24.893045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744/publication.mdobserved 309c9e8d21e267d2293980378ecc9078...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T12:41:24.789267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744/publication.txtobserved b8358731947534a634975b42ec66921c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:09.677630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744observed fc2907ed442d4960bdcfd3929bcaf856...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:09.647766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744/manifest.jsonobserved 9f79f4c65be86cc6bdec5a80856ba792...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:09.634986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002744/publication.txtobserved b8358731947534a634975b42ec66921c...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 |
|---|