OT-2026-000013333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000013333) never changes.
Identity and time
| Publication number | OT-2026-000013333 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-756f-9f5d-48aef819936c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013333 |
| Status | PUBLIC |
Content hashes
| Canonical text | a236b2ab951c1821da3db55c2ba3851db2752dd75aaae0f6fc43acc70c7efa10 |
|---|---|
| Markdown | 974cd242a14df512c922378baa9caa406796273d56d35dbbbd329d68e1b71d04 |
| Publication page | ce818ff0692374d7671fa2cdbcc1f7956d73825205ca6b783bc49d58c430e20e |
| Manifest | e531a0a49502791818209b53fd2952e9845330bb3f6baed99f35abc39b40eee2 |
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 | iPzanI6EuByzFLf8LSrjRCFd6Lmy6nhnJDKkYE3y4Nhlxqnv694VwKcAG+nJnK1qCSITBNxYYGTnVEu23lsZCA== |
| 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
| 2026-09-17T12:09:46.405809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013333observed ce818ff0692374d7671fa2cdbcc1f795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:46.385337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013333/manifest.jsonobserved e531a0a49502791818209b53fd2952e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.364482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013333/publication.mdobserved 974cd242a14df512c922378baa9caa40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.344257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013333/publication.txtobserved a236b2ab951c1821da3db55c2ba3851d...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. |
|---|