OT-2026-000014175
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014175) never changes.
Identity and time
| Publication number | OT-2026-000014175 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7066-92fb-d0048b6dcbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014175 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ad433cbe3a3f9c9189d68de3689352a866117f111d91d6757764304fa18a69 |
|---|---|
| Markdown | 4cf8a031d7f3f30778f21e754c2b1af1a598ecdb4dbde0f6c556ad024dd379fc |
| Publication page | 275b1b6a78fcb0e1f164d073ab8ee55e571013c9f7f27778b022a15e2ac9528a |
| Manifest | f4abfd57e642998d310e9859d3feb30c284e65940b185969f539a8c9f93d1d5c |
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 | ZhOKv+ITq2Ik6JdZOV5r327Q1cuU9Pyat9hxQ/E/5bS0gS9nlM9yFlv+2ighW+KW/dZvBT5ONP7pdnQRGJtjDg== |
| 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
| 2026-09-17T12:07:16.025812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014175observed 275b1b6a78fcb0e1f164d073ab8ee55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:15.999403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014175/manifest.jsonobserved f4abfd57e642998d310e9859d3feb30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.980557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014175/publication.mdobserved 4cf8a031d7f3f30778f21e754c2b1af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.960231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014175/publication.txtobserved b5ad433cbe3a3f9c9189d68de3689352...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. |
|---|