OT-2026-000045461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045461) never changes.
Identity and time
| Publication number | OT-2026-000045461 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-76a9-a229-a78a04bf592d · 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-2026-000045461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62545c6220d33017941b072d1a38643ce7abee8ef1fcc78f279c1403dd490042 |
|---|---|
| Markdown | f07ebe71a8d08b3fba1f499647fca011cc86fb73cc52b2d9433814448bcf4769 |
| Publication page | 90e5eedd53d6f1b3ee635cfa3b97fb1b337cc8dfbb58772de27912f99ed5958d |
| Manifest | a475b0d7ed820ab3768f19998bb0fe36d8a0089429cb75c2ce01ace2b6d71873 |
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 | 0V8Fv40vIIdF6nohVB4vNK6YmqVYOv6BVkTnGAoHRUux2btFLIYI5cFgL86BLGLgZCc1gPjkd1H0JWkN7d83DQ== |
| 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
| 2026-09-17T11:10:46.067022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045461observed 90e5eedd53d6f1b3ee635cfa3b97fb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:46.046371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045461/manifest.jsonobserved a475b0d7ed820ab3768f19998bb0fe36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.024633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045461/publication.mdobserved f07ebe71a8d08b3fba1f499647fca011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.004006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045461/publication.txtobserved 62545c6220d33017941b072d1a38643c...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. |
|---|