OT-2026-000064100
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000064100) never changes.
Identity and time
| Publication number | OT-2026-000064100 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-71fd-8c43-7f8b6028392a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56936ce17b5aafb8f0e258ae99b7931a5d68439bf763cf77871a6b89795c1f96 |
|---|---|
| Markdown | 17bcf6d6357f1f7d010d94f541f50700a4471a7fa7d1b00f444e5852a925dee7 |
| Publication page | 098efce2f39bab0b121fbcc6b5303fe64bd269c04ccb7cde3ff6b76f5a80066b |
| Manifest | 1ce59b1da1168a01489d5e49d6a4f07d0ac44457e0e8e6c1345e026661b80976 |
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 | W+iso/qL2x9uAjnNBmJw/Co6lir3d7fcbIoZ9rUQpiSECWkRHhVKP+MmnfH0DTuRAIlln3YvcmFbaGONzg2ICA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:05.434608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064100observed 098efce2f39bab0b121fbcc6b5303fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:05.417661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064100/manifest.jsonobserved 1ce59b1da1168a01489d5e49d6a4f07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.400418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064100/publication.mdobserved 17bcf6d6357f1f7d010d94f541f50700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.382909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064100/publication.txtobserved 56936ce17b5aafb8f0e258ae99b7931a...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. |
|---|