OT-2026-000007941
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000007941) never changes.
Identity and time
| Publication number | OT-2026-000007941 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7b2e-ac93-6cd9bd8f88ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 974fd83a3df1ed4aca61c6c8aa8ad1d9f4b4275ffead65f35ba28f8b01a141ec |
|---|---|
| Markdown | a8356c362aab440b05069f1b22e0fe694772f91aeb50f315cb563bd9a5f6472f |
| Publication page | 6841d46630dd1f1d83542c320bf5ba57e31fc6f256ba3ae001883c3be12c1204 |
| Manifest | 5b6f546911050cc80ce5518be7dfe60cc10fa641d13805b2737eb01e0ea4fbff |
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 | r1XKe/gO6P0qPHFjlddNLmhCu98szAIyu/T05JdUH1TNJukfEfhsTJT/7BKVFPCk93a6YtUaUMAjiMkSF1T+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.577768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941observed 6841d46630dd1f1d83542c320bf5ba57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.555438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/manifest.jsonobserved 5b6f546911050cc80ce5518be7dfe60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.495386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/publication.mdobserved a8356c362aab440b05069f1b22e0fe69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.436212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/publication.txtobserved 974fd83a3df1ed4aca61c6c8aa8ad1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.165622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941observed 6841d46630dd1f1d83542c320bf5ba57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.144230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/manifest.jsonobserved 5b6f546911050cc80ce5518be7dfe60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.123260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/publication.mdobserved a8356c362aab440b05069f1b22e0fe69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.031888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007941/publication.txtobserved 974fd83a3df1ed4aca61c6c8aa8ad1d9...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. |
|---|