OT-2026-000037212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000037212) never changes.
Identity and time
| Publication number | OT-2026-000037212 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7546-9d69-1ccb33805fed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8114ea35d88488ff9bf772d2814a6bff25b05b495e77aab81ac3eb082e1f15 |
|---|---|
| Markdown | 4ba471b49b4182a0db7405fa5d8287dcaa41a6615fabf30002f4ea2468759803 |
| Publication page | ec46f4e62669882a981ace6338a8efda828efeac16919bd0eae07693bcf8e6b6 |
| Manifest | b18ca08f794024beb64c22b3c271a529352e4e8425806499308e804c945243be |
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 | rUTm/WAJCxiTp+jJ7+xTKmqfPj8w90uD6PocnSGSBUWdfpj0S0CkjOHv3+ItfCpkGW1zmktc1PyXEqC4AcHdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:06.103009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037212observed ec46f4e62669882a981ace6338a8efda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:06.086412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037212/manifest.jsonobserved b18ca08f794024beb64c22b3c271a529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:06.071000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037212/publication.mdobserved 4ba471b49b4182a0db7405fa5d8287dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:06.056613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037212/publication.txtobserved 7a8114ea35d88488ff9bf772d2814a6b...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. |
|---|