OT-2026-000002526
Publication integrity record
Carrier Configured to Transport Various Sized Objects
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-2026-000002526) never changes.
Identity and time
| Publication number | OT-2026-000002526 · never reused |
|---|---|
| Internal UUID | 01a0a67d-3513-71d9-ba76-3fb2b3d8c7c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:38.580217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002526 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4b2fba4261cc681bdf8b4b1bb55eec2048792455a35d9daa7fe1f975fb44129 |
|---|---|
| Markdown | 39263d426c3f029d90d5fd00734c6c95983119bd86910afecca56cd7da3f5194 |
| Publication page | 217f3a0ae36ce29c4f00ae0c5ae22b53e7a08d5a6e9b9d633cf0ac7dbff26d2a |
| Manifest | 400cf3214ae6e14d7bca432b9d10603a8af44703d382e67811e8e37175e5a4e0 |
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 | NfVbGuShQqEZjx/cmR3gShMmHWj6EKBtT2O+1xV/5jy7z7d0/kuq5gXfZ6T7aradPei3OLflAWa2ZP/J1ZdTBg== |
| 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
| 2026-09-22T08:41:05.360158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526observed 217f3a0ae36ce29c4f00ae0c5ae22b53...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-22T08:41:05.311189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526/manifest.jsonobserved 400cf3214ae6e14d7bca432b9d10603a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:05.263250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526/publication.mdobserved 39263d426c3f029d90d5fd00734c6c95...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:05.182203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526/publication.txtobserved a4b2fba4261cc681bdf8b4b1bb55eec2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:37.103187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526observed 217f3a0ae36ce29c4f00ae0c5ae22b53...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:37.074874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526/manifest.jsonobserved 400cf3214ae6e14d7bca432b9d10603a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.939743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002526/publication.txtobserved a4b2fba4261cc681bdf8b4b1bb55eec2...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 |
|---|