OT-2026-000016005
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016005) never changes.
Identity and time
| Publication number | OT-2026-000016005 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7f0b-bf50-47622ee839f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fca923a397c3d34704fb6ef37fa3d71efde221946fd2ee26ef86f380c5f423a |
|---|---|
| Markdown | 4c84c7a7eb1ed4892a3a350d05efd86229560638eb89a6ec52dbafb12aea091d |
| Publication page | c046c1a515cc7935a80573a198125ffed32b18fb90b7cec104836f338b9137e4 |
| Manifest | ac7458c357daa3b3778f21fa4085baa620ea4687d8e2790cf2464fd71df80db5 |
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 | DAvjcWCakfEx9jphjn7aGPxRIgiCihBQvn/YcLzcE0oklFiz55EC4J/1TlCxC6v49PJX3YMrjHBWVbHaJXRHAg== |
| 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
| 2026-09-17T12:05:32.273389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016005observed c046c1a515cc7935a80573a198125ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:32.244041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016005/manifest.jsonobserved ac7458c357daa3b3778f21fa4085baa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.219469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016005/publication.mdobserved 4c84c7a7eb1ed4892a3a350d05efd862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.194300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016005/publication.txtobserved 8fca923a397c3d34704fb6ef37fa3d71...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. |
|---|