OT-2026-000102000
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000102000) never changes.
Identity and time
| Publication number | OT-2026-000102000 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-74b5-b38b-c2d886a83d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714c64cb0d311c71999dc5dc0542a7f00cef328b7945081c36b824e42db6aedf |
|---|---|
| Markdown | dfa3d383c7d0430f790f0b2b609d101c59fd8c04da16e4ad0522338f43f90ff3 |
| Publication page | c04ee0abe50c63448e127422297aa56190781b11994a5f4fbe6b25594cb99860 |
| Manifest | 802a729ba008295ae32a76c85e561d6beeb145e039dccb19845835f4ea10f971 |
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 | CCPiibd5uHr+tbcqDkArFHcWw6zI8lSp+mLGp660zBEU24QDzAHEV1eSIY0vvgXk5s9dMe3M7KHpqRjNnLdgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:07.590351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102000observed c04ee0abe50c63448e127422297aa561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.571861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102000/manifest.jsonobserved 802a729ba008295ae32a76c85e561d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.553911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102000/publication.mdobserved dfa3d383c7d0430f790f0b2b609d101c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.534443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102000/publication.txtobserved 714c64cb0d311c71999dc5dc0542a7f0...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. |
|---|