OT-2026-000034691
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000034691) never changes.
Identity and time
| Publication number | OT-2026-000034691 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7639-80bc-e96500ea7691 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe59c2b25a95cb51afeba9e8515c325babb8c5f0951547c0604546c6b8ab432 |
|---|---|
| Markdown | e4daa370f7efe34718652bc481a16d4b644afc05798ea4e7a692b36392b3d82b |
| Publication page | d82d52eeb86aa5ed345279bd314552ef98f4528ba665cecbfa52e0694a45166a |
| Manifest | 4e94d2e1cb502bc33eb41d7becc7466cf9ffff95a81f6ea80d06587a2217210e |
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 | z5CW6l+zosfm1Mlghx6+kfpAM93opp5ggz3p+e6VwrGr4QxS0gnrcrPCUPAmTcTOSXQveZOYEHMqPHhm9twxBQ== |
| 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
| 2026-09-17T11:30:04.791165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691observed d82d52eeb86aa5ed345279bd314552ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.768661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/manifest.jsonobserved 4e94d2e1cb502bc33eb41d7becc7466c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.745445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/publication.mdobserved e4daa370f7efe34718652bc481a16d4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.724627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/publication.txtobserved 3fe59c2b25a95cb51afeba9e8515c325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.886545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691observed d82d52eeb86aa5ed345279bd314552ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.869100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/manifest.jsonobserved 4e94d2e1cb502bc33eb41d7becc7466c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.850608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/publication.mdobserved e4daa370f7efe34718652bc481a16d4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.830606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034691/publication.txtobserved 3fe59c2b25a95cb51afeba9e8515c325...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. |
|---|