OT-2026-000024431
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000024431) never changes.
Identity and time
| Publication number | OT-2026-000024431 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7010-8b93-f85bd1d03e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024431 |
| Status | PUBLIC |
Content hashes
| Canonical text | c044c1adcb2efcc608a4d49e84f23aee548c78073ad50b3e1fa533aa496f28fd |
|---|---|
| Markdown | 69c9dc222f8c7e77611682a64c5ac7d42fe03e6f16291f6ac6e5996dcd9abc31 |
| Publication page | 32efecef90834c618960537835a5dd843e8906ca38db7e97757e977c572baef8 |
| Manifest | 492c22dcb89c3fb0e1ffa9ade199d98c603b82b8686ecbd9db6893b8c1248277 |
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 | IScKFxifayLFn2sVo8CS6QJ73DYHetRugs2t7HiiaQlMOsLQGftpnecdsxz0o+eJaUtcexJskRWatb3yX7xtDA== |
| 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
| 2026-09-17T11:50:19.264309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431observed 32efecef90834c618960537835a5dd84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.245290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/manifest.jsonobserved 492c22dcb89c3fb0e1ffa9ade199d98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.223869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/publication.mdobserved 69c9dc222f8c7e77611682a64c5ac7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.202442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/publication.txtobserved c044c1adcb2efcc608a4d49e84f23aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.203108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431observed 32efecef90834c618960537835a5dd84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.183590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/manifest.jsonobserved 492c22dcb89c3fb0e1ffa9ade199d98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.159775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/publication.mdobserved 69c9dc222f8c7e77611682a64c5ac7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:34.139540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024431/publication.txtobserved c044c1adcb2efcc608a4d49e84f23aee...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. |
|---|