OT-2026-000016497
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000016497) never changes.
Identity and time
| Publication number | OT-2026-000016497 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-71ca-af91-c813fd569d30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016497 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0b4843add8ec7ef4207a4a9507bfedd1ceeb78ced919786d247ce76982b403f |
|---|---|
| Markdown | 3263e28d414f703787e58f5a9e1f48a01846fb96a472d387538c134a084a596b |
| Publication page | 558216c0cc24ad8ca2b9321d203903500b2936ea8edae74cb8e180b39e5fca6c |
| Manifest | c84b5a21139d71c0b8aa37da74e7e836d1af872c3e33486c64c3061e30297cdd |
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 | p2P+4ZRnaHixhhjxDsbB1Jfi7EGVzWUkV1J8AWTipw1RO73u5ZJkxs4dnj44E7yK2rL608y/tjGqqwr8Mv+VAw== |
| 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
| 2026-09-17T12:04:42.318568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016497observed 558216c0cc24ad8ca2b9321d20390350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.300524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016497/manifest.jsonobserved c84b5a21139d71c0b8aa37da74e7e836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.282576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016497/publication.mdobserved 3263e28d414f703787e58f5a9e1f48a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.261799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016497/publication.txtobserved e0b4843add8ec7ef4207a4a9507bfedd...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. |
|---|