OT-2026-000064935
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064935) never changes.
Identity and time
| Publication number | OT-2026-000064935 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7d84-89c2-90a3741ce47b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 406c019db213b4dd3b62f39a152e4ebd3286321a82ed757be96b135ebf0927fd |
|---|---|
| Markdown | 0a3aab01a071bfe50f09bc9fbe3fd17eb83f0da6fbaa7b49a1dda0a31e786d55 |
| Publication page | 7e0357f00dd0680cc8ecfba8ce2d955a1818f0a5f61d3526054e053a455aeb60 |
| Manifest | 610022ad4c4f1da9dad5fcf1523580e84ae4d0a1bebc7d863a693b2e410b5e5d |
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 | o7jaJvKojChBXXCRugtLDdHg1BiwbUeOTHsqH954bzGjYqvdgw8++Mx/bmLN8QpgvoT4uWaRzdYYn2gZ0M3XCg== |
| 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
| 2026-09-17T10:35:52.358584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064935observed 7e0357f00dd0680cc8ecfba8ce2d955a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.342373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064935/manifest.jsonobserved 610022ad4c4f1da9dad5fcf1523580e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.325556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064935/publication.mdobserved 0a3aab01a071bfe50f09bc9fbe3fd17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.307256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064935/publication.txtobserved 406c019db213b4dd3b62f39a152e4ebd...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. |
|---|