OT-2026-000029674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029674) never changes.
Identity and time
| Publication number | OT-2026-000029674 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7be9-8c6b-8e63126daed6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cbdae9da6df5e30272e1d1ff04b0f756325888045f362286759323d9ee900e5 |
|---|---|
| Markdown | 34050e40fc39ee670c0e1c8c0e15f6a3553b642c0745bcc8755ea81bae19c008 |
| Publication page | 474a9586e7a758f3cbbb1b1f191121aa85aa1fc1124f8c418a3f1378f18dc864 |
| Manifest | c2ea450da63de44f076953b81ade93c470e00355515af0097e8bde2b7f525f8a |
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 | KgzRCEsmapYmF+hzJgkoZt2yCmAi4QNEC9vQofhwBTzbJnLZzhIpTjoqAlM9C/AzuTzCIXIDmOyXy8Gs8SxuDw== |
| 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
| 2026-09-17T11:39:23.683873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029674observed 474a9586e7a758f3cbbb1b1f191121aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.666350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029674/manifest.jsonobserved c2ea450da63de44f076953b81ade93c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.648909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029674/publication.mdobserved 34050e40fc39ee670c0e1c8c0e15f6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.631220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029674/publication.txtobserved 5cbdae9da6df5e30272e1d1ff04b0f75...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. |
|---|