OT-2026-000088123
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000088123) never changes.
Identity and time
| Publication number | OT-2026-000088123 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7ffe-9794-92f556b06dad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a364663eda73130acf4f692d859724211c84483c62629431d430552dcbd086 |
|---|---|
| Markdown | 341067a3465502b65899f4ad1b4733e152417b339988be6d7f64813d21bdd5c9 |
| Publication page | ca5f3fb1bf52dfa531788c2528cbcb75581b05afeaaf0ea8a1c30f5956769bcb |
| Manifest | 8e18c65e9f0081b92c142383fac69ca750a14a00d57822748723869aab5443d0 |
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 | 4r0j6skk/Uoe7NpGpRhgKsW9KPhigJzG6llIvD9wGeZnymKUlsc/RMje9ID1P8MzLty8rQGms0d84LJmVBmXCA== |
| 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
| 2026-09-17T09:50:09.054221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123observed ca5f3fb1bf52dfa531788c2528cbcb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.035215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/manifest.jsonobserved 8e18c65e9f0081b92c142383fac69ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.015229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/publication.mdobserved 341067a3465502b65899f4ad1b4733e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:08.994767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/publication.txtobserved 88a364663eda73130acf4f692d859724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.931313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123observed ca5f3fb1bf52dfa531788c2528cbcb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.914052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/manifest.jsonobserved 8e18c65e9f0081b92c142383fac69ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.896620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/publication.mdobserved 341067a3465502b65899f4ad1b4733e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.878973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088123/publication.txtobserved 88a364663eda73130acf4f692d859724...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. |
|---|