OT-2026-000002191
Publication integrity record
Transfer robot
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-2026-000002191) never changes.
Identity and time
| Publication number | OT-2026-000002191 · never reused |
|---|---|
| Internal UUID | 01a0a67b-2023-716b-9850-dbd0052eed07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:22.147464Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002191 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd61a768f8e33090508bad2a2c6615977ba785f5ad19c459b06b9ae7252750f3 |
|---|---|
| Markdown | 2da537d15644109a418bf5757ef010eb2715bbcdd9b45a6f7c01cbb33d56fb9c |
| Publication page | d87770c0c7e869c729c12c4e1a6c16b44dd27e04974cfcaabf32ad3e449de17e |
| Manifest | 1f7fec075ab34704a14ace7c61c2fb5eb0009a7701579c8281fdbd3c6d1497e3 |
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 | t2Z33larO9/OOtTtMLWFpeXE58Buse3W2lYT+779vqyMWpPC1ROFPu/mbmrxXGHVbt/8ERlt3s2HdT+H9BoDCw== |
| 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
| 2026-10-10T12:41:03.728555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191observed d87770c0c7e869c729c12c4e1a6c16b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T12:41:03.642244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191/manifest.jsonobserved 1f7fec075ab34704a14ace7c61c2fb5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:03.567452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191/publication.mdobserved 2da537d15644109a418bf5757ef010eb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:03.426967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191/publication.txtobserved cd61a768f8e33090508bad2a2c661597...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:15.350090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191observed d87770c0c7e869c729c12c4e1a6c16b4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:15.322937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191/manifest.jsonobserved 1f7fec075ab34704a14ace7c61c2fb5e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:15.308641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002191/publication.txtobserved cd61a768f8e33090508bad2a2c661597...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 |
|---|