OT-2026-000072988
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000072988) never changes.
Identity and time
| Publication number | OT-2026-000072988 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7c17-9bdb-76c224884b5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7460b08c9326be33e25cfeac21289efe99f772a657bde91fb1549ad6a9f0d8 |
|---|---|
| Markdown | a2de54bcb28b6fe0c53b13b2a7a79f6f021ce4c52838239dd640f08ef1507291 |
| Publication page | a866b09ad21c40d20be98b30045fe82b8fcec7f2fc5dee66f0faf81d03824b6c |
| Manifest | 3ceaa38e60ceb8c28f21cf7989b7b7ffba3b4823cbeac6e54f923625fbdd537e |
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 | fmCo6cdrYek5S8lHeICxUP5n/2ZSoMS9uJCgfKW7tfgfBRzr8/bY2MZX0pdcOWVBfsNc6LiwnZyjaKoQDQ4nDw== |
| 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
| 2026-09-17T10:21:55.158879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072988observed a866b09ad21c40d20be98b30045fe82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:55.141718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072988/manifest.jsonobserved 3ceaa38e60ceb8c28f21cf7989b7b7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.124726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072988/publication.mdobserved a2de54bcb28b6fe0c53b13b2a7a79f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.106834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072988/publication.txtobserved 0c7460b08c9326be33e25cfeac21289e...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. |
|---|