OT-2026-000084200
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000084200) never changes.
Identity and time
| Publication number | OT-2026-000084200 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7a0d-81f2-c3896d26d9fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084200 |
| Status | PUBLIC |
Content hashes
| Canonical text | f230059cfc2d2d1c0a3a2b38e5da54d18105d84a342523f61f891934bbcbce8d |
|---|---|
| Markdown | 5cd18d447079c3d564f8a2461f8c975b9cb55102efeac7eb16c7a423318599ae |
| Publication page | d2dffb5ee77d01dc054d42de6277e11317f68878418b00012a9a217df9275870 |
| Manifest | 69f7e34c97a7e264cdd91f5750ceba61c3718fc41197e9e8160911247ae1445e |
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 | P0E+VJ0290P/ytfk4rrO94967Aa8OhcL2U4FixZbIVp8KR7c4/fkYbsH+OUY++tsAbr8Cki2zUAwa6RSDlEPCA== |
| 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
| 2026-09-17T09:55:58.897670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084200observed d2dffb5ee77d01dc054d42de6277e113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:58.880849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084200/manifest.jsonobserved 69f7e34c97a7e264cdd91f5750ceba61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:58.863439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084200/publication.mdobserved 5cd18d447079c3d564f8a2461f8c975b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:58.846110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084200/publication.txtobserved f230059cfc2d2d1c0a3a2b38e5da54d1...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. |
|---|