OT-2026-000080344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000080344) never changes.
Identity and time
| Publication number | OT-2026-000080344 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-76ca-8719-c6e961868a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080344 |
| Status | PUBLIC |
Content hashes
| Canonical text | a883f77f341fa7e446803389c34099c2fb88efd419f16dc0e7d289a2bb5cda7d |
|---|---|
| Markdown | efa58f244c271630818bbc0cfe0b9fc96445366c843665f62bb093bd5f8a2d8d |
| Publication page | d607c3025f591b1948e0f29917cd05ab4af747a2233cb122627d17dad57e6272 |
| Manifest | 6f2cfcb6fd9936f157529cc9d282bdcdf22481ded5cc92a0d44bacd84ac462cc |
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 | RnbrqnyS9wjILPXQAeojT22vV5puzPko/imAuySceqSNlskw/sLSfOGuIdowzbAdIPXTxicqmKXL5V7uhHk4Bg== |
| 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
| 2026-09-17T10:02:49.479398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080344observed d607c3025f591b1948e0f29917cd05ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.461541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080344/manifest.jsonobserved 6f2cfcb6fd9936f157529cc9d282bdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.443502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080344/publication.mdobserved efa58f244c271630818bbc0cfe0b9fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.425538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080344/publication.txtobserved a883f77f341fa7e446803389c34099c2...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. |
|---|