OT-2026-000019396
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000019396) never changes.
Identity and time
| Publication number | OT-2026-000019396 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f393-7c38-905d-8b513c01445b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 004286e1c6ed14a57c42d80437187e83eb907580eec746d2ef7891d062d16c11 |
|---|---|
| Markdown | 9b6d32ce95a5069312c2423fdce28dae0242407ae654c54de788d963a5118a7e |
| Publication page | a8131294bc338a4806182598e90cc458c8e175f78446fbe6184d347ecbc658c2 |
| Manifest | 4be21c4699816ec1e8af31f0148d4d0dcb4e15aeea1181731b94aa1701af2d61 |
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 | e09oy2CGYnycAPszzX1oDsGTi6pQeRjz1/WjkSdi2Yu3Cwz19uFs3du2ytDu4RxvKvUnZa1VJmWBr9o1IIM2Dg== |
| 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
| 2026-09-17T11:58:46.852742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019396observed a8131294bc338a4806182598e90cc458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:46.833701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019396/manifest.jsonobserved 4be21c4699816ec1e8af31f0148d4d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:46.814138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019396/publication.mdobserved 9b6d32ce95a5069312c2423fdce28dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:46.795354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019396/publication.txtobserved 004286e1c6ed14a57c42d80437187e83...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. |
|---|