OT-2026-000079615
Publication integrity record
Two cup vacuum gripper, two 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-2026-000079615) never changes.
Identity and time
| Publication number | OT-2026-000079615 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7afd-b549-54d9e7410072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703d09a01a49d2a3ebd586d5e1060af2c03cd49a216a68f3a47b8ab39b2af875 |
|---|---|
| Markdown | cf0b0dd4eb0f503b45055d4b8fc1e9addca6aa432bb048af8e82498f7d6fbaf8 |
| Publication page | a2d413954d1f57a4d0abc0e5b179a0d35da64b8d379265c89d211dd22686cb7f |
| Manifest | c95f02b19e023fd49689f468ef8f1b2084583fbcc31d5bd1c46458e62e8b2e3b |
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 | qbwquFiiTDXiiTina0AI+M5CgrJOR7Psqsc2h5yyeN5xyt3V12CiTsjKvXW11FLCh1z7l9C/vk7RWE13BQjcDw== |
| 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
| 2026-09-17T10:05:16.599001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079615observed a2d413954d1f57a4d0abc0e5b179a0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.579873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079615/manifest.jsonobserved c95f02b19e023fd49689f468ef8f1b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.561219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079615/publication.mdobserved cf0b0dd4eb0f503b45055d4b8fc1e9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.541499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079615/publication.txtobserved 703d09a01a49d2a3ebd586d5e1060af2...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. |
|---|