OT-2026-000091041
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000091041) never changes.
Identity and time
| Publication number | OT-2026-000091041 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7ff5-a17f-a9c8ac3e8dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d5027796fe69a0be30aef86a1f91f45149d95712c2998a54b64db8bdc5f9d7c |
|---|---|
| Markdown | 2276adeb2c078aa7ad36f818a822213b0daa386e4666e9de41ec34f0a2272b07 |
| Publication page | e693caf97fdc1a9c5c8599107d8bb662f6fe40ee5d44ea386e0adda1b602e8a4 |
| Manifest | 06493c5a513e19396cc96c3b14fc5d2d7a417a6fa8fa1c9622c8ed89a53b17be |
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 | X5PuEJD6Bq5vFkMP4Z7D+mMLEglNHyR1GRexBXvZZpdpreOuVsDCn89+efu/8VZcohkQzoQt7sUmCxEH8bDbBQ== |
| 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
| 2026-09-17T09:43:53.476407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091041observed e693caf97fdc1a9c5c8599107d8bb662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:53.460022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091041/manifest.jsonobserved 06493c5a513e19396cc96c3b14fc5d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:53.444204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091041/publication.mdobserved 2276adeb2c078aa7ad36f818a822213b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:53.428364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091041/publication.txtobserved 7d5027796fe69a0be30aef86a1f91f45...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. |
|---|