OT-2026-000098693
Publication integrity record
Four cup vacuum gripper, four 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-2026-000098693) never changes.
Identity and time
| Publication number | OT-2026-000098693 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7263-9028-2992254d2a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 642b99f6b4490db33a45bf777336af5c8b50b5b3e86611de335c841da91c36ab |
|---|---|
| Markdown | 44c8226ed827fd4e7e29f169aa138616ecdbb7ea400e756fb675861afb0d8bc3 |
| Publication page | ecdd69423113d5fa08fa11e4e3c34dcfb28c68a09f3a4f9e7fb86462da40762e |
| Manifest | 9ed9a80b7439057c4ca943cee20fe5ac3e4ebf62409002b291ba8dbf408dd027 |
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 | 7elVtEYUYP4nYk7qjH/btIOw5f291YvGzidsAE1xraImbGGWntTS58tEBz/GcimzHDzyeSVUTNTHvXYX8KrpBw== |
| 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
| 2026-09-17T09:30:59.795630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098693observed ecdd69423113d5fa08fa11e4e3c34dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.777823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098693/manifest.jsonobserved 9ed9a80b7439057c4ca943cee20fe5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.759994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098693/publication.mdobserved 44c8226ed827fd4e7e29f169aa138616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.743286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098693/publication.txtobserved 642b99f6b4490db33a45bf777336af5c...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. |
|---|