OT-2026-000038611
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038611) never changes.
Identity and time
| Publication number | OT-2026-000038611 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-763b-b80e-9effdb6f31ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038611 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec9101f31a7ec84a930836a1786c796c1235b380210a4cdf417d56addf34b82f |
|---|---|
| Markdown | a549d36748b96c06ff56e44291a296162abb363e02b2df9928680af093eefdbc |
| Publication page | 8e48eb1a76866a03e3a0c78eb3141e35896f48e671ddb49b27d2a2df9eda8c63 |
| Manifest | a327706d6f6ac26debed75f5898df8f0cb6910442e9edc76bf64fb05ac29c5b7 |
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 | DM3h4sxkIjlaR71ybkFfUcIqh1b20EYim/JhxLgyRXIcUx2/MmJic7XrZTwV4vs9tlpDcJqDaRfOXaFhL8dJAA== |
| 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
| 2026-09-17T11:22:54.302490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038611observed 8e48eb1a76866a03e3a0c78eb3141e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:54.279844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038611/manifest.jsonobserved a327706d6f6ac26debed75f5898df8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.259613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038611/publication.mdobserved a549d36748b96c06ff56e44291a29616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.241442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038611/publication.txtobserved ec9101f31a7ec84a930836a1786c796c...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. |
|---|