OT-2026-000029063
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed 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-2026-000029063) never changes.
Identity and time
| Publication number | OT-2026-000029063 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-77a8-beeb-2056db59922b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029063 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98feab221561b979714cdb31892232923c666ae65b6374e763c09bf371b9788 |
|---|---|
| Markdown | 875b26d7d42dc0b82a13ca6a53018f710fb9d7160eeff4ba5c34d51775dda5c1 |
| Publication page | 639d2a0f8f1ccef074b918bc7a729dd7acd36f06cd6979ddbc7368d4b3bd20af |
| Manifest | e50f680c99bd9744af6e91d44a913e59666704433c2979b46d6f7c5d7bd84ca2 |
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 | pytuv4gnUZTXoKPx+F01GzO0v8mA5vi49s2qDU1XJ68fcVzCZ3Ytj1e8RIsSSZb611sCH+z2I2Bu+l6TlVW/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:20:43.937004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029063observed 639d2a0f8f1ccef074b918bc7a729dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:43.799099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029063/manifest.jsonobserved e50f680c99bd9744af6e91d44a913e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:43.780172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029063/publication.mdobserved 875b26d7d42dc0b82a13ca6a53018f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:43.699729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029063/publication.txtobserved a98feab221561b979714cdb318922329...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. |
|---|