OT-2026-000092860
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000092860) never changes.
Identity and time
| Publication number | OT-2026-000092860 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-74a8-b058-2fec5cd5c76a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72573db56c85e8653f0e90d6a32d5d106309ef27b30224ee539734ced1143df0 |
|---|---|
| Markdown | 178fb5919eade1ef1f44b46aee320678a48eb52eb6fbddb11b34e9bad18a7456 |
| Publication page | d8ab99709c0eb8a1e11ec3b53f23ee107121987b89b77a53ee63513a3d947703 |
| Manifest | 8d7c75e9253eb2ce706a32690fbb8c9f2d02718015156d243439f7a4ead80fc7 |
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 | buPf9C0tn4mVe3kGNewzl76TF/TleLXfu28Iek65N9ZSD4L9b0l/IRmFIv+6/nFu2X0zI3wSnPl2yRZWG8OSDQ== |
| 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
| 2026-09-17T09:41:31.083096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092860observed d8ab99709c0eb8a1e11ec3b53f23ee10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:31.066950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092860/manifest.jsonobserved 8d7c75e9253eb2ce706a32690fbb8c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.046312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092860/publication.mdobserved 178fb5919eade1ef1f44b46aee320678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.028451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092860/publication.txtobserved 72573db56c85e8653f0e90d6a32d5d10...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. |
|---|