OT-2026-000034709
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034709) never changes.
Identity and time
| Publication number | OT-2026-000034709 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7ab9-a183-a45ab74c994c · 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-2026-000034709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283fced1e8ec82e1904c14f259d9c4431ea5060735c7cb1519dc4d4b773d58be |
|---|---|
| Markdown | 6343917be7f3b8da2f623e93ecbfd128a8d4fa91b5bb062e7ea3944cadafa129 |
| Publication page | d4d46f6fecb3faaec155f268d691f37c5b8a615589dd3e53844286172aa8543b |
| Manifest | 7e4a1a3a838a9e68257f4fa9690fb8735265a1115c416a53c3066330a66d48fe |
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 | TLHXbgqmHvmKF46lmDtN67OsPHnT0YpCc+iG9SJxhDyuGIkCrpaHdcmxdeDtEcC9tlJ49AfYS4MRT50ojeLiCA== |
| 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
| 2026-09-17T11:30:06.402956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709observed d4d46f6fecb3faaec155f268d691f37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.377679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/manifest.jsonobserved 7e4a1a3a838a9e68257f4fa9690fb873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.359673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/publication.mdobserved 6343917be7f3b8da2f623e93ecbfd128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.335677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/publication.txtobserved 283fced1e8ec82e1904c14f259d9c443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.263988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709observed d4d46f6fecb3faaec155f268d691f37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.246377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/manifest.jsonobserved 7e4a1a3a838a9e68257f4fa9690fb873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.228693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/publication.mdobserved 6343917be7f3b8da2f623e93ecbfd128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.211255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034709/publication.txtobserved 283fced1e8ec82e1904c14f259d9c443...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. |
|---|