OT-2026-000008199
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, vented 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-2026-000008199) never changes.
Identity and time
| Publication number | OT-2026-000008199 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7301-9fd2-d2bbef315e41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380863862e4e8fec649789755aa18e8965474d9054eeb6a03fe5a05815854ebd |
|---|---|
| Markdown | 6588c088125d8c1001b4920a5bcef0ee81e9d2bf859b13a6078040aa316244c0 |
| Publication page | 94acf57bd1a7a8d61dfb0ca95f9586c19fcf357eba18150d9d101083a299d20b |
| Manifest | 0ed60d52f4db825e12bcf59f945199dfe9493bc2b36b2d0eeada42362487e9fb |
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 | Cvxww2TAf15PlP3SNcEKbkPRFvEzZ/EQXlZYPco42S9dvvm2rykgfH3zlTG8qnFSiVqlLHmN7oSMpoWVCZIcBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:36.152359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008199observed 94acf57bd1a7a8d61dfb0ca95f9586c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.128364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008199/manifest.jsonobserved 0ed60d52f4db825e12bcf59f945199df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.101332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008199/publication.mdobserved 6588c088125d8c1001b4920a5bcef0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.079533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008199/publication.txtobserved 380863862e4e8fec649789755aa18e89...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. |
|---|