OT-2026-000002116
Publication integrity record
Storage and retrieval system, high-bay warehouse, storage method and retrieval method
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-2026-000002116) never changes.
Identity and time
| Publication number | OT-2026-000002116 · never reused |
|---|---|
| Internal UUID | 01a0a67a-b3a1-75ce-8929-a8f1f68bc4f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:54.369618Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f7c7d7875c1520f6dd6388347c9643e92c3ea5f1b07a69770615950fa7128a |
|---|---|
| Markdown | c20fa853954e5efba2ea2ff0b686c91d97744a288c5483e5be12323a21f45758 |
| Publication page | 81c7caa47df59283f078e252a0203138660078ca3715d47f7e01e1c5f85eb668 |
| Manifest | 257dbcb63e552622afb631e5c259a740df5f3c7dbca1f730cf1e05007ada6e44 |
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 | TCR9B5yeohNKxKVdkZJcIjMe4cLmrmbTLJ0x49VYSvnz3vy+vb7RzWdxrv5wAJzpfj/gmriEeTdMqZh/U6dgBg== |
| 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
| 2026-10-18T20:41:23.631279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116observed 81c7caa47df59283f078e252a0203138...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T20:41:23.536529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/manifest.jsonobserved 257dbcb63e552622afb631e5c259a740...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T20:41:23.488269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/publication.mdobserved c20fa853954e5efba2ea2ff0b686c91d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T20:41:23.345408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/publication.txtobserved 30f7c7d7875c1520f6dd6388347c9643...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.848709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116observed 81c7caa47df59283f078e252a0203138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.834142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/manifest.jsonobserved 257dbcb63e552622afb631e5c259a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.818525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/publication.mdobserved c20fa853954e5efba2ea2ff0b686c91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:18.781495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002116/publication.txtobserved 30f7c7d7875c1520f6dd6388347c9643...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|