OT-2026-000010405
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000010405) never changes.
Identity and time
| Publication number | OT-2026-000010405 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7893-9f62-c5d583cc46a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b9c2a9a5bc202628cd253c7fde70609788b643c77ae3ef61b9a05544542df6 |
|---|---|
| Markdown | 2961071991f9e0bb396aea8e93223609ac5375cac226f82e9c4d4ba54c4a543f |
| Publication page | 2ae1ab0b8a93f845fdd2e05e690c4e61a65869677f4270871007991a5db0156e |
| Manifest | 92eaf8042c13e500dacd6c4954ff6fefc971735445fad9a22aaa95d7853c2c7a |
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 | hRYYiQijp6+jSVTBflT2zxN7nV9uN/Zf50QrYpIX66ASN0/sS3JDL5hSW61N9MRiApJsvlaoMtEI4Av74l9oDA== |
| 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
| 2026-09-17T12:14:31.817833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010405observed 2ae1ab0b8a93f845fdd2e05e690c4e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:31.797810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010405/manifest.jsonobserved 92eaf8042c13e500dacd6c4954ff6fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.776123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010405/publication.mdobserved 2961071991f9e0bb396aea8e93223609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.756168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010405/publication.txtobserved 49b9c2a9a5bc202628cd253c7fde7060...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. |
|---|