OT-2026-000014385
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000014385) never changes.
Identity and time
| Publication number | OT-2026-000014385 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7a55-a450-b017659bd3aa · 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-2026-000014385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f7d422e41e93d9738d527738193d77fa18c72133e25015e96041955b5d933be |
|---|---|
| Markdown | ecb42754d00fb9aba3e13e22681983688168214732e5f3c14f7c41c0159dc425 |
| Publication page | 79d4b76a49c7281e3a25d8038a13a147ba5ee38eef685424d564c515b545b81d |
| Manifest | 86a24882355bb5b7e6b218c770ad0b39a64b7d4b9ee0da7e04ee806deb5774a5 |
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 | PpJ79KM3X18ocqUM0YU74gdnh8F+lazWjlzdg0d8Hg8XKMYRPYIaY52gjanDI0fKb6Xvw460Mumc18OCD6mZBA== |
| 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
| 2026-09-17T12:10:08.358199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385observed 79d4b76a49c7281e3a25d8038a13a147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.337369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/manifest.jsonobserved 86a24882355bb5b7e6b218c770ad0b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.313793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/publication.mdobserved ecb42754d00fb9aba3e13e2268198368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.296123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/publication.txtobserved 0f7d422e41e93d9738d527738193d77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.306353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385observed 79d4b76a49c7281e3a25d8038a13a147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.287328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/manifest.jsonobserved 86a24882355bb5b7e6b218c770ad0b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.267897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/publication.mdobserved ecb42754d00fb9aba3e13e2268198368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.249665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014385/publication.txtobserved 0f7d422e41e93d9738d527738193d77f...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. |
|---|