OT-2026-000002532
Publication integrity record
A safe configuration of a modular industrial 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-2026-000002532) never changes.
Identity and time
| Publication number | OT-2026-000002532 · never reused |
|---|---|
| Internal UUID | 01a0a67d-3df4-7c25-a7f2-5c8fd60454dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:40.852971Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d184bacd8534b9e25891cbf389bc996e6fe74b326cb3c20f9350b5b2b1cafca |
|---|---|
| Markdown | 370c405349e7e20b4270d1c4f2a8d53e1786066957dd4bc717b83f772a87e86e |
| Publication page | 7f19465a5d971ab3ee6ffbea68f569cb95e40fc53be6015121eb981750f8ab05 |
| Manifest | fdb166436ef79a105cd2ce9f0b0aba67f50e905c57e65e3eca51aec99a8a70f9 |
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 | 03/0Oqp95hOhA07t8RS/7sc9dmKUvOz57t1/Bn4BKGR3P4rYOUTo5u8UwSE0xaK/J1ygOuTgrrySXulakOsTAQ== |
| 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
| 2026-10-08T04:41:22.813694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532observed 7f19465a5d971ab3ee6ffbea68f569cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T04:41:22.720089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532/manifest.jsonobserved fdb166436ef79a105cd2ce9f0b0aba67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:22.646999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532/publication.mdobserved 370c405349e7e20b4270d1c4f2a8d53e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:41:22.497066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532/publication.txtobserved 5d184bacd8534b9e25891cbf389bc996...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.399356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532observed 7f19465a5d971ab3ee6ffbea68f569cb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.366475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532/manifest.jsonobserved fdb166436ef79a105cd2ce9f0b0aba67...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.353404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002532/publication.txtobserved 5d184bacd8534b9e25891cbf389bc996...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 |
|---|