OT-2026-000012784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000012784) never changes.
Identity and time
| Publication number | OT-2026-000012784 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-71b9-bbed-0309f5473fbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 830f07ceb2ea2d526045e553a53d43eb208855f21c2a26fc9c4ef1fee6f9e15b |
|---|---|
| Markdown | 64f8027c712e8407a435c678c661628e4dfd5fdb473b5c5f0e1d5bc955c5b907 |
| Publication page | 670403070c046c33bea3403f80b2a06d75904f9937a2dd3b79504bf5d028926f |
| Manifest | 650402dc47347791ba0b2ab6e16d50ee3ed0347630128b173aa817bfdc18f257 |
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 | iMQLADjj28tD9j7WcnBCk/vFVKkv6zYELqBkeJ/AaAQ9WhMz3kpmpdkCxSA6a83wzZYju9/6ZRIRTvdEMZbOCQ== |
| 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
| 2026-09-17T12:10:30.265573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012784observed 670403070c046c33bea3403f80b2a06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:30.246427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012784/manifest.jsonobserved 650402dc47347791ba0b2ab6e16d50ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.226254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012784/publication.mdobserved 64f8027c712e8407a435c678c661628e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:30.207071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012784/publication.txtobserved 830f07ceb2ea2d526045e553a53d43eb...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. |
|---|