OT-2026-000100101
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000100101) never changes.
Identity and time
| Publication number | OT-2026-000100101 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7072-86f1-e4be6b754ba0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85c7cf4d43a8cbbe511a51fbd3c79f0fdbd78a12228545c131679d22c60ef6a0 |
|---|---|
| Markdown | 6ff4228332bd16497c5626aa7b48b1e90f0e1153a75570c0b0e6e73e0b77f87b |
| Publication page | 5b447e8ff373031a5d24687e275f8fd38fa994860aca5930973f38202191c428 |
| Manifest | de81a7cf5f3827bbd9520104a2251410e32eb2bcf42d19978de76b790c9933cf |
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 | kB9s1337gNhE5asGmByc5icOHtTtSIVbPf5wxr4uIo8GzmGFaTBfeaD3LYulpERaoj7ZfXHvlkii/C8CqQ7DDQ== |
| 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
| 2026-09-17T09:29:03.680044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100101observed 5b447e8ff373031a5d24687e275f8fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:03.662307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100101/manifest.jsonobserved de81a7cf5f3827bbd9520104a2251410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.643424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100101/publication.mdobserved 6ff4228332bd16497c5626aa7b48b1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.624388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100101/publication.txtobserved 85c7cf4d43a8cbbe511a51fbd3c79f0f...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. |
|---|