OT-2026-000039156
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000039156) never changes.
Identity and time
| Publication number | OT-2026-000039156 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-78e6-84b4-a74137d2db45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a30827be20c6c3fe23e9a61cdd9bb295e850df942b232c16d6c4eaed17f89af |
|---|---|
| Markdown | c0ad0831ddca901f19bfd07f882078b8bee203cc0cfbf25957ff547adbd2d33e |
| Publication page | e6eeda2233166a35f179ef310af903bdc2a6c8c530f3d3e10dea06acbd394e4f |
| Manifest | 5b2e2203edf01dfba66a16a8321f1edb5c1807e72b2c4ae9615b081fa3d0b374 |
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 | LcCedzfyYO2C6cZJryFy+K1jwOZtvwlD5V+2ySR5zHP2mEdsFSHCRjnWzlRXJfKI6PgDxMb4QB6UO3gPXK91Cw== |
| 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
| 2026-09-17T11:20:40.332325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039156observed e6eeda2233166a35f179ef310af903bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:40.315155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039156/manifest.jsonobserved 5b2e2203edf01dfba66a16a8321f1edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.298704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039156/publication.mdobserved c0ad0831ddca901f19bfd07f882078b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.279960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039156/publication.txtobserved 8a30827be20c6c3fe23e9a61cdd9bb29...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. |
|---|