OT-2026-000034580
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000034580) never changes.
Identity and time
| Publication number | OT-2026-000034580 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7389-b170-4f4e02c11f2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 051e4927f390629ee6b7943cf11ff01aad1ef0b6ed6ffb17e739f21f19a03702 |
|---|---|
| Markdown | e1f98b388fffde0a6898703616c48a81ffbc8fce006afd47c7a8cf459369243e |
| Publication page | 1bda7d77603c2a27b8f222ab33ad9b4a7a142d119e151cc6d23adb4e2332e524 |
| Manifest | 0539d833910be30d66837b4285caea15c22ea54f4eb6ace8ddec66fe678bcb4c |
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 | a43046HGLkxr9e+5Tg27nKiSjFl0/j4sW96RRk0UYPukrCWA3MyUSPzYQwYBrV/Q9fG7T4rAZTgthyR6gfp/BA== |
| 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
| 2026-09-17T11:28:57.030591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034580observed 1bda7d77603c2a27b8f222ab33ad9b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.010221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034580/manifest.jsonobserved 0539d833910be30d66837b4285caea15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.992627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034580/publication.mdobserved e1f98b388fffde0a6898703616c48a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.974167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034580/publication.txtobserved 051e4927f390629ee6b7943cf11ff01a...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. |
|---|