OT-2026-000098475
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000098475) never changes.
Identity and time
| Publication number | OT-2026-000098475 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7ab5-834b-463f4e475b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607c1991cb711e9530c7b5c886b17eb30da929ef75e531e2f97b6840747aea0f |
|---|---|
| Markdown | eef245c70628184c5a8795a8d5920651a3c3b9479cc3348c9c51061c53dc5aaa |
| Publication page | e46162dc93afffb948cb12183f8effb2f3f0bb7bc4d1a0888faa7004b9483b03 |
| Manifest | 09b6a3b36bbd681fa09722489a4f75ab849e2c933eb08a81bd2cdc36dfd44e20 |
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 | WLmHMk9sCPpgzSKmmPEGU8b9jYbqxPL3OzFCjQq3VC2kx5f8I5GOhICh8lQn2n9iiRqJDEsBoTL306dZ3sGsCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:20.418338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098475observed e46162dc93afffb948cb12183f8effb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:20.402040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098475/manifest.jsonobserved 09b6a3b36bbd681fa09722489a4f75ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:20.386441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098475/publication.mdobserved eef245c70628184c5a8795a8d5920651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:20.368438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098475/publication.txtobserved 607c1991cb711e9530c7b5c886b17eb3...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. |
|---|