OT-2026-000058203
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000058203) never changes.
Identity and time
| Publication number | OT-2026-000058203 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7195-90e6-90a164374b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69c3b349aa38df648d9a93d919fe4ba71a6edb6f9f7f4bd0fd0f58e08ca87c8b |
|---|---|
| Markdown | 586920b6ea907f97be0fba0a47b41788900fcdc522bd9f8a87620858a5c3875d |
| Publication page | e66eed717af9bb4925811026e08617ca14a757923752220bb8de57a7ad1458bb |
| Manifest | cf2bc3b241f7a32475c362c457b92a2c3b15bca6602f798528e3d14339004bad |
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 | +BklOdDefSotv6dokUbc4h623JIk5WqZz0Q1ZuZYhc8oxwmrLK6Ick+y0l19nXX82UUE0UGdhWKffvKomYk0BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-26T04:23:26.182582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203observed e66eed717af9bb4925811026e08617ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T04:23:26.168072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/manifest.jsonobserved cf2bc3b241f7a32475c362c457b92a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:26.153909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/publication.mdobserved 586920b6ea907f97be0fba0a47b41788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:26.136752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/publication.txtobserved 69c3b349aa38df648d9a93d919fe4ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-01T20:41:07.206568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203observed e66eed717af9bb4925811026e08617ca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T20:41:07.125114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/manifest.jsonobserved cf2bc3b241f7a32475c362c457b92a2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T20:41:07.023423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/publication.mdobserved 586920b6ea907f97be0fba0a47b41788...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T20:41:06.938739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058203/publication.txtobserved 69c3b349aa38df648d9a93d919fe4ba7...fetched by grabo-systems from 34.44.131.203, 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 |
|---|