OT-2026-000045214
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045214) never changes.
Identity and time
| Publication number | OT-2026-000045214 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7658-a26c-53a72b1a88cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a93e4194253de2603ab59987d3763ada0bbb7bb7b116c02bcc45cce692e1644 |
|---|---|
| Markdown | 54280ee49d314e7becd0d57861e3930c2193667ccd852e22cb7f922736cd6475 |
| Publication page | bae6ca0d61636ca81bf5798088c636dc9dd662f888170aead5f654d0e13492af |
| Manifest | 5b84cb10b32ee9967a742fa261f5a8226729911d79b878d4a109ee03e3b3083b |
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 | v+xzEkWpNwBaynAIz08nhTXavezXXVkdbWaQ+9oinSEJokOcZuP8BCkH75zovzQzsuNTVjuzzaq6BmUdFxtEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:24.085235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045214observed bae6ca0d61636ca81bf5798088c636dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.067174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045214/manifest.jsonobserved 5b84cb10b32ee9967a742fa261f5a822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.048384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045214/publication.mdobserved 54280ee49d314e7becd0d57861e3930c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.029154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045214/publication.txtobserved 1a93e4194253de2603ab59987d3763ad...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|