OT-2026-000037177
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037177) never changes.
Identity and time
| Publication number | OT-2026-000037177 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7fe1-bf41-dda21431b98c · 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-2026-000037177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9991a84ce5343cc7f629d0caceb0cdc72580a51aa788249e369810f84c3e80e4 |
|---|---|
| Markdown | b680eb0e8c2f00da982779cc19e20abb25cbe14698f5019056f478c696861219 |
| Publication page | 7990e1eb823f170dba5abc0be356f6289eee0c2bdca33111d6c056644c25ddf7 |
| Manifest | aa5c6aafdb7742b2b2cac08d175811ef1352bf2f4f362f76be3ce340a809937d |
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 | kW7UffPCdtGlJROj8vhykRC6aOnQTd8/Na+bk3hoimkYlr9qSprNNZqFdG7K21/6r1UClELtK/xtYQUFzjwsCA== |
| 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
| 2026-09-17T11:25:01.478774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037177observed 7990e1eb823f170dba5abc0be356f628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.460663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037177/manifest.jsonobserved aa5c6aafdb7742b2b2cac08d175811ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.442240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037177/publication.mdobserved b680eb0e8c2f00da982779cc19e20abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.422998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037177/publication.txtobserved 9991a84ce5343cc7f629d0caceb0cdc7...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. |
|---|