OT-2026-000055794
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055794) never changes.
Identity and time
| Publication number | OT-2026-000055794 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7c11-a769-719c3749a960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8332ec29885266c7c2fc0ade82ba00cbf66fc6b54ef52ce518651504328224fe |
|---|---|
| Markdown | b6bb908dfebf4a3175b213427fe3ec34dcccda6f2103ca52512f9f1b9612632f |
| Publication page | 343aca619023bb0f0464f982d2f9e194e09398a826a03ae21468ac6c887c706a |
| Manifest | a0a76467f11daaa37acaab3c1c9d6b01b6320482d088c3441758f40c6da44ba8 |
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 | 990/AAhbzMFGrFsYLttxBxDPiCykmJ0ownlOGqhI8loeFJzsC8uQeUZDeLVW5SzNGKJO2WeJiUoqxAOG7be/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:10.018932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055794observed 343aca619023bb0f0464f982d2f9e194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:10.002021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055794/manifest.jsonobserved a0a76467f11daaa37acaab3c1c9d6b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.984486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055794/publication.mdobserved b6bb908dfebf4a3175b213427fe3ec34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:09.966658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055794/publication.txtobserved 8332ec29885266c7c2fc0ade82ba00cb...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. |
|---|