OT-2026-000068002
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000068002) never changes.
Identity and time
| Publication number | OT-2026-000068002 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7075-b08c-54b99824674c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c96b8d27b089f0a37e960539e80b4c700195356e7fe8e601026e02d121ca8bf |
|---|---|
| Markdown | e778830ab4e487f5b2956860655ece4807bf744c5c730274c94b9cacec7b6f5a |
| Publication page | 8b94a167c5fcc6503a5daf98cc997e31b63800ccb8a055bd7b4e991dc67a3bed |
| Manifest | f335c5d01fc03aaf4a108c51a682a6d6fd55a2d8c250ad948268159cd5ca3c38 |
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 | CZ4Tb7+XZzaDnZ6yZa56YVQvP6w4yYbla/frwHV6n4uXSAfywCwxMdk6aB15vSDYxcz5GEPNbpEx8g/e2fN3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:33.375946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068002observed 8b94a167c5fcc6503a5daf98cc997e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.359318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068002/manifest.jsonobserved f335c5d01fc03aaf4a108c51a682a6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.341472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068002/publication.mdobserved e778830ab4e487f5b2956860655ece48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.323645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068002/publication.txtobserved 1c96b8d27b089f0a37e960539e80b4c7...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. |
|---|