OT-2026-000026214
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000026214) never changes.
Identity and time
| Publication number | OT-2026-000026214 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7e99-9b1e-cf95549950fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026214 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e146c4f51c602179c9a801e540075f6c9ba4c502b7b79fccf46fe8bf054f27 |
|---|---|
| Markdown | 43774d54dd3bb5ce4e8a6b84a92a50123f50162587eb24f8189765340d90a906 |
| Publication page | 9a3b1d8087794ca599a6beddf4625631cbc8d70356f22580842dd2ff3c041b19 |
| Manifest | dec6909c25c1de0b0f198b0e72f947561ae3acbf626347049781a1d1c6586e24 |
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 | 9r8iQ01syaOGFknns9W1zbXTzryvIHwZclBlNxj/f0cBv0fDO6yFQ/MDKxfY03G6qyiC3eXTLqCKgpQpy8c2DA== |
| 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
| 2026-09-17T11:46:44.015217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026214observed 9a3b1d8087794ca599a6beddf4625631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:43.987352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026214/manifest.jsonobserved dec6909c25c1de0b0f198b0e72f94756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.969095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026214/publication.mdobserved 43774d54dd3bb5ce4e8a6b84a92a5012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.951270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026214/publication.txtobserved d7e146c4f51c602179c9a801e540075f...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. |
|---|