OT-2026-000045135
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000045135) never changes.
Identity and time
| Publication number | OT-2026-000045135 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7f70-9df2-dc312903f213 · 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-2026-000045135 |
| Status | PUBLIC |
Content hashes
| Canonical text | a521202fa9d822ff86202866812de19292d066ebf51b11a7b831960e161ccb38 |
|---|---|
| Markdown | fc3c8f3eff28539815545c08e3ddf530f505fc364b4383b798c4884473ae406f |
| Publication page | 541b3d8bde83353828148418853eb72423218079c358c02d185ec02e2cf90190 |
| Manifest | 442416525b41fb8989d551b2c0b5909bf8b555f0164ee075467e26d3da9c3dc5 |
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 | nI4O/20GWjqqJFL2qOnG2MvYSEcxdYNz9fsuRsesh1PAZoYj1tZnd7gR3WRghiMu7O19i2YGrTGMHR2Lr4a0CQ== |
| 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
| 2026-09-17T11:10:17.122891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045135observed 541b3d8bde83353828148418853eb724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.105619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045135/manifest.jsonobserved 442416525b41fb8989d551b2c0b5909b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.088403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045135/publication.mdobserved fc3c8f3eff28539815545c08e3ddf530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.071124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045135/publication.txtobserved a521202fa9d822ff86202866812de192...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. |
|---|