OT-2026-000092903
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092903) never changes.
Identity and time
| Publication number | OT-2026-000092903 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7864-95f3-a35585575656 · 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-2026-000092903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d4b578387bbdef36480bdd42d61f43eb9ec9db9e8708c56f2ee0a6ea2a06ab |
|---|---|
| Markdown | 63ffe1e83d09605a971d9d7bd9a22916e0e76bde9190070f5a25c31626819edb |
| Publication page | fd9b6c67da75605cd570659fa1cc08d73a8f429558fd3a49abad760200ad5b80 |
| Manifest | 4a192963f14f6c8e610ecfb6277f33d3f15590d0da89d49fc460556946343abf |
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 | 8pXC45e7hOoQAxn/eW8Jhlx9zlGHVm9Dk9kPgebHBtN4+tZK5WXk1prkf31OOA/5anet7oFj21n9qclT4JEeBA== |
| 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
| 2026-09-17T09:40:01.038491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092903observed fd9b6c67da75605cd570659fa1cc08d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:01.020818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092903/manifest.jsonobserved 4a192963f14f6c8e610ecfb6277f33d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.002966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092903/publication.mdobserved 63ffe1e83d09605a971d9d7bd9a22916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.985023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092903/publication.txtobserved 71d4b578387bbdef36480bdd42d61f43...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. |
|---|