OT-2026-000002079
Publication integrity record
Artwork handling system
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-2026-000002079) never changes.
Identity and time
| Publication number | OT-2026-000002079 · never reused |
|---|---|
| Internal UUID | 01a0a67a-79d7-72ec-ba38-35cf24be496c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:39.575696Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002079 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc08fa1bb1af2dcdced0a8742503e3ed9923b390a7dae2b3469a187409b3fd0 |
|---|---|
| Markdown | 9461e7efc01aef2410eb107677500647f8932280e6221a129fced0d4a85b60b4 |
| Publication page | 70256025c4ccad07ac3f35326a17805a418bb1a192e832f1770437689498ba94 |
| Manifest | df2ec0e0be5515a5e0c02b77d002e9bd4f162149b7d6f176dafcb00976758b8c |
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 | k5ZqEYcJOZ6FGFFwJ+R9G+F8YKlH7y4/YmEP+bXfNTScnF+kx7AuK2Cis+8Mjduk8Ie8VBDcSdqx4xRWbrksBg== |
| 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
| 2026-09-15T19:50:27.411386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002079observed 70256025c4ccad07ac3f35326a17805a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:27.381078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002079/manifest.jsonobserved df2ec0e0be5515a5e0c02b77d002e9bd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:27.368071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002079/publication.txtobserved edc08fa1bb1af2dcdced0a8742503e3e...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 |
|---|