OT-2026-000085736
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085736) never changes.
Identity and time
| Publication number | OT-2026-000085736 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7e89-859d-de2eeadb443c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c29bb892b6103f2d2db1bee0bee7f9ba5ce9b3b7ee3cec160bb6709a0b4af79 |
|---|---|
| Markdown | ebb23f4f8e28d137551190e952918e0f1b5972fdc827ae9c230aa2fb29e53383 |
| Publication page | 38ebbf33d9a64089fbcfd20f83bc84724657cd840f70ba16f5e0a1caff23e9fa |
| Manifest | e861ed0a84a20c2aca1869db98b507e716fe45f8af3671ecf5f95478846950a2 |
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 | OcOJR+J0fpp7ti1QfKp70s/laEZn7/FDiTuBgrH4Hkpb3LUMbNxXHv70CAeHDBb7I/4JyEv1PMyEJGm8s7GVCQ== |
| 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
| 2026-09-17T09:54:39.015619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085736observed 38ebbf33d9a64089fbcfd20f83bc8472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.999069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085736/manifest.jsonobserved e861ed0a84a20c2aca1869db98b507e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.982843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085736/publication.mdobserved ebb23f4f8e28d137551190e952918e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.964529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085736/publication.txtobserved 6c29bb892b6103f2d2db1bee0bee7f9b...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. |
|---|