OT-2026-000030339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000030339) never changes.
Identity and time
| Publication number | OT-2026-000030339 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-708d-8ddc-6ae5851e694a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030339 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b01afb9bd291463e56b55cb37395d9bd1e7af7d2354a83f69d82f443406d53 |
|---|---|
| Markdown | eab98e890516fb5ef2ee9ca930763871ff1fac0ea0024c19e3e866b9a36483ed |
| Publication page | 623bf9af440186ddf8daeded683b84d6530a5e97bc4e9b75b1170d4395657b24 |
| Manifest | 4d16b6c6d41baf6f763d78f322b68717e6c7fabc157a77aeb9f3bb9c34fe620e |
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 | UTJscDSOufNLxGqd+2Saj5OcwQZTA1hZIpaY2WX2J4/88FVHfYGn8oXrj98/TCDFm9MfuKQ9OEFMx1km8LcYBg== |
| 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
| 2026-09-17T11:38:03.115019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030339observed 623bf9af440186ddf8daeded683b84d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:03.096439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030339/manifest.jsonobserved 4d16b6c6d41baf6f763d78f322b68717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:03.078411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030339/publication.mdobserved eab98e890516fb5ef2ee9ca930763871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:03.061154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030339/publication.txtobserved f6b01afb9bd291463e56b55cb37395d9...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. |
|---|