OT-2026-000064530
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000064530) never changes.
Identity and time
| Publication number | OT-2026-000064530 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7c60-92be-25862b387dc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b6ba51ffb2b59fe404ccee609f5515452373ac4761dabb9cc93b1bfb035029c |
|---|---|
| Markdown | 5e030151a7df9f1b71345c51a63d81428d5144be0d6d2ce1d56c80c6c6d9630a |
| Publication page | 4ee8b1c50cf96e9b2d2b28a461d8e5057d314370451425170562edaf9d3177fe |
| Manifest | 695225d83c9425cd35b8a1480eeb96b6403855070af3ddb32db81fe1c1b6a895 |
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 | 8lkc4ylRVfh6VHcILmub+E8klu3I02e1NeqVhXFqRXLcRpb+bAHin6978pcUds83oTxT8BIsjcCwNPgroxLjDw== |
| 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
| 2026-09-17T10:36:44.688780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064530observed 4ee8b1c50cf96e9b2d2b28a461d8e505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:44.668874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064530/manifest.jsonobserved 695225d83c9425cd35b8a1480eeb96b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.652098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064530/publication.mdobserved 5e030151a7df9f1b71345c51a63d8142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.633950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064530/publication.txtobserved 0b6ba51ffb2b59fe404ccee609f55154...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. |
|---|