OT-2026-000014375
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000014375) never changes.
Identity and time
| Publication number | OT-2026-000014375 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-708f-80a9-8b8bfdcaa5d7 · 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-2026-000014375 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11addb4bd96c41bb940e43b44188567db5dcc6a3089502bf5c99e6775bda021 |
|---|---|
| Markdown | b7c75a4f181d70155875508f1f51fc9eaa8704d4f8bf77e24343ad8d45fa84f8 |
| Publication page | 420bd54bd1f34e923cf787b30734db81f87fd14b086ecc6e0b165996f189bdec |
| Manifest | 9292751670baa53e897c498cd8385a345501e10c704dfd6c722b615111d502f8 |
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 | 3Z3ZPiCvb07MHkwYSOZeHpDkOFLgNwDu1Nxk+2k/EqwVUj8RqJXS0e3kpWaaS75Jt3wiVzPFP2V5QGVFP1QdBA== |
| 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
| 2026-09-17T12:10:07.421146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375observed 420bd54bd1f34e923cf787b30734db81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:07.404075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/manifest.jsonobserved 9292751670baa53e897c498cd8385a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.387527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/publication.mdobserved b7c75a4f181d70155875508f1f51fc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:07.364546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/publication.txtobserved c11addb4bd96c41bb940e43b44188567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.518029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375observed 420bd54bd1f34e923cf787b30734db81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.501116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/manifest.jsonobserved 9292751670baa53e897c498cd8385a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.480909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/publication.mdobserved b7c75a4f181d70155875508f1f51fc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:13.461432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014375/publication.txtobserved c11addb4bd96c41bb940e43b44188567...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. |
|---|