OT-2026-000093115
Publication integrity record
Four cup vacuum gripper, four 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-2026-000093115) never changes.
Identity and time
| Publication number | OT-2026-000093115 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7cb8-9977-489dd949f580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22ad001c113e04f989cdc37027d5c31e6501510766331a86079536be0ebf8ba1 |
|---|---|
| Markdown | de325953bd9f72cc5ab33535acfd8f2da073f6d0b2a6130d428703f61d092761 |
| Publication page | aadd415f618b55b8e051093c7cf62dd1873a0310131761f8ee164f50cf4c5da7 |
| Manifest | 59ef3c881f9dae6a903dbde17b61481017e12f9295b74f179c6d0e02a7a12c75 |
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 | 7btOY1BSZs/WZECFMnAkufo008nwOdF6DvhGbnq+Kyhkh9kkCy8/UPHJ1mosgURBonfcNzUG2zs7VhyK4cwyDw== |
| 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
| 2026-09-17T09:40:23.982505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093115observed aadd415f618b55b8e051093c7cf62dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.965032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093115/manifest.jsonobserved 59ef3c881f9dae6a903dbde17b614810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.946031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093115/publication.mdobserved de325953bd9f72cc5ab33535acfd8f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.927949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093115/publication.txtobserved 22ad001c113e04f989cdc37027d5c31e...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. |
|---|