OT-2026-000045252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000045252) never changes.
Identity and time
| Publication number | OT-2026-000045252 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-75df-acd8-330904dae414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045252 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad521be9e4bfa0a3e04fd2be0e58245ca73af10845dc4af427dcd11fa7515403 |
|---|---|
| Markdown | cd955fc52457a35486ab3280162996c46a2d78b338d74de3a0d994b7ec65aba5 |
| Publication page | 1924ba51b74198b0481719d7062edc180c55f230b1d3e44fd20240ff9c84295d |
| Manifest | a8bde415c845b4bdf83978cb02cab8d4de9e84ad7cf68967d4b510fc1835df96 |
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 | pi8ZX9ptR/Lc2E/o+lRB/+pDEc2mv3UKi0bGQEmSW7Hes+OcyR37+l3vq1m9QdIlNb5BVy6KftgUF9qptnwQAw== |
| 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
| 2026-09-17T11:10:27.400410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045252observed 1924ba51b74198b0481719d7062edc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:27.379872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045252/manifest.jsonobserved a8bde415c845b4bdf83978cb02cab8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.360283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045252/publication.mdobserved cd955fc52457a35486ab3280162996c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.341704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045252/publication.txtobserved ad521be9e4bfa0a3e04fd2be0e58245c...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. |
|---|