OT-2026-000098252
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000098252) never changes.
Identity and time
| Publication number | OT-2026-000098252 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7728-a0ae-1769c0d924c9 · 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-2026-000098252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8631389f360bec3ea14260e4913272e82979923bba38b5f6008aa46e2f6c8d50 |
|---|---|
| Markdown | c2305b207ad8bf9e23d1293abe9db2aa7b9b925cbf51cf52d1a6a40662648b0e |
| Publication page | 34ee0043b94c87456e890b6f9b9b54dfb912d321834153ef65365740c405fc21 |
| Manifest | bd41bca5de66fbb6599439e57f80620e6da2b10c800bc47fd1620adea80e333c |
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 | QvuxSpM5z2JOXt2awYxwmHqDLEg+IN6BX9jwkTGWkdF+rXAhQJQjH+RFk/Bs7j5JEjlexC0b/sBj+VVfssvNAQ== |
| 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
| 2026-09-17T09:31:10.816988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098252observed 34ee0043b94c87456e890b6f9b9b54df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:10.798543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098252/manifest.jsonobserved bd41bca5de66fbb6599439e57f80620e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.754361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098252/publication.mdobserved c2305b207ad8bf9e23d1293abe9db2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.712169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098252/publication.txtobserved 8631389f360bec3ea14260e4913272e8...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. |
|---|