OT-2026-000017453
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017453) never changes.
Identity and time
| Publication number | OT-2026-000017453 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-702f-95f3-3c4693ce0c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07aacaac33809efa53f7b6ffb554d3f14706b796db4a61ed527ae1f26346579d |
|---|---|
| Markdown | 22b925d547313b0bcd4d655c6c74fadd04a640587b3ccc98d439b15ff18588c6 |
| Publication page | 1b6cb1f4e4274af1121419b7ebfa8e206058b0674f632fba6c72e8543cf7f929 |
| Manifest | d2d3665cf4e87889bb19b46bbccbe5196efbc3479ec023069937e4d1a1f4db63 |
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 | 3r7Y585cuf8W6c3s9UpfM6k0UvKVPhZFJJCH2ajXipi/YmuLnaF7NujKm+hDHLU7N4rWNekqpa+HnnZ+H5tYDw== |
| 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
| 2026-09-17T12:02:35.406705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017453observed 1b6cb1f4e4274af1121419b7ebfa8e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:35.389425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017453/manifest.jsonobserved d2d3665cf4e87889bb19b46bbccbe519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.367497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017453/publication.mdobserved 22b925d547313b0bcd4d655c6c74fadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:35.348905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017453/publication.txtobserved 07aacaac33809efa53f7b6ffb554d3f1...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. |
|---|