OT-2026-000014998
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000014998) never changes.
Identity and time
| Publication number | OT-2026-000014998 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7a7a-b7b3-681d2c8e665c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 062a30af3e6f2c71ad2c5c53d358a9f40c9cc854eaa1f3e4ef87d8b739c03296 |
|---|---|
| Markdown | c1b3e4a5902ed2cde5eee88d0b28b72d5d167df535b57d1533b61cf7036874c1 |
| Publication page | cb86faa8ea9b2b05bd3f5872f94cb3a0199791122a378201e150a368e172eeb9 |
| Manifest | a22b19dafdc7f13394c3278622cbadcfccd504c14eb4e20af5dc94bd438597b6 |
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 | 0yycTd3bvI6kBcsNVfTJ+OkJP+HjVwJfuJRhf5i3G4wB4ZDCtUt1C89oSqJw3D87qpTd5Nebal777560B3YbBw== |
| 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
| 2026-09-17T12:06:57.814428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014998observed cb86faa8ea9b2b05bd3f5872f94cb3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:57.796599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014998/manifest.jsonobserved a22b19dafdc7f13394c3278622cbadcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.777273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014998/publication.mdobserved c1b3e4a5902ed2cde5eee88d0b28b72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.757818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014998/publication.txtobserved 062a30af3e6f2c71ad2c5c53d358a9f4...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. |
|---|