OT-2026-000012698
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000012698) never changes.
Identity and time
| Publication number | OT-2026-000012698 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7acd-bacb-37a050b1727c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012698 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ef2a44cee76dd2b053d381ac0a2e2155c2ec998821cf8d56c8fb4ccd1d526c |
|---|---|
| Markdown | 9a5f045304485cac51f1b41c1db7481865e552fce5b7b3ef536b1a311d206c58 |
| Publication page | 94c8ac3e132923782b7583ce4bbd57b67007753cf24c6a8936a3bcbdb6f02891 |
| Manifest | aff6f834a2031e59ad1c820c7ef096b7708f4b26f059945849a8f40e64502b6e |
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 | yGB71h6BqmJgxIygB5Orn4uPgQYSWJte1T925rMmCuSgThkLm7FOEEN8ZnVvkiYVwZ0m32TOus/3z7pxPQtWAw== |
| 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
| 2026-09-17T12:10:21.197750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012698observed 94c8ac3e132923782b7583ce4bbd57b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.178096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012698/manifest.jsonobserved aff6f834a2031e59ad1c820c7ef096b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.159427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012698/publication.mdobserved 9a5f045304485cac51f1b41c1db74818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.139636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012698/publication.txtobserved b0ef2a44cee76dd2b053d381ac0a2e21...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. |
|---|