OT-2026-000029686
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000029686) never changes.
Identity and time
| Publication number | OT-2026-000029686 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7848-a167-9787a425b377 · 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-2026-000029686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51c987124173c5d4e5e2eee6344a3526f1146734d8a18c863e7fb64952d6cd9a |
|---|---|
| Markdown | e55a6e39f8dcd1e0f7374034469233451887104492cf3a3f87ad9033b953fc7b |
| Publication page | 5e58067ed1fb2aded6428f5629a3f6c0ab5b989ade9a4f802df2c54e2cd969a3 |
| Manifest | 1da3e064d5f2ca4466999de5b6c6b5f90d6e663f22a7090320701dd7a8e6a4b8 |
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 | 8+VcflxdOwM5gy2Z+PLAW8pGwdXNyEaHpy+pyrOV3iFYAoIbWG5k5Lro/igi3LAGLvy/T2p4shCN9rqptPGrDw== |
| 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
| 2026-09-17T11:39:24.252016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029686observed 5e58067ed1fb2aded6428f5629a3f6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:24.234372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029686/manifest.jsonobserved 1da3e064d5f2ca4466999de5b6c6b5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:24.214707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029686/publication.mdobserved e55a6e39f8dcd1e0f737403446923345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:24.196840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029686/publication.txtobserved 51c987124173c5d4e5e2eee6344a3526...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. |
|---|