OT-2026-000014342
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000014342) never changes.
Identity and time
| Publication number | OT-2026-000014342 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7e5c-ac4e-34b105c67ae4 · 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-2026-000014342 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72c4ea3ed74907e250e42ad8cbc7ac07ca0a93a53dc10d8960843309d941578 |
|---|---|
| Markdown | 66325e16587c8b2505b865b48a3e69d9cf14a3c3e609104d240077e700ddfa62 |
| Publication page | d9210e1f0da2d8ff6b8713f5eb488aa8fd035ebc04cc9077476fd51ca4bd58ca |
| Manifest | c84a7c6c41810cf2124bfc15f6cbce1c14742828c907e9360fba745129ff5542 |
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 | qhBUPbTMwkNrKQLhtN66whkO++5UDpw7Qwnuit4ykpB0WF40zBDvAZr5eCadkQ/nSrIRjhU/IjNT1Hxgw9ZmDw== |
| 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
| 2026-09-17T12:10:03.253160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342observed d9210e1f0da2d8ff6b8713f5eb488aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:03.229597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/manifest.jsonobserved c84a7c6c41810cf2124bfc15f6cbce1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:03.207747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/publication.mdobserved 66325e16587c8b2505b865b48a3e69d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:03.182956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/publication.txtobserved a72c4ea3ed74907e250e42ad8cbc7ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:10.876984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342observed d9210e1f0da2d8ff6b8713f5eb488aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:10.857785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/manifest.jsonobserved c84a7c6c41810cf2124bfc15f6cbce1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:10.839088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/publication.mdobserved 66325e16587c8b2505b865b48a3e69d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:10.819710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014342/publication.txtobserved a72c4ea3ed74907e250e42ad8cbc7ac0...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. |
|---|