OT-2026-000065724
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000065724) never changes.
Identity and time
| Publication number | OT-2026-000065724 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7d4c-bb25-57f95a292e7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b19a930801da86e158b8eb8899c6f66933c8ab2809dd42c46ffed973e2c112d |
|---|---|
| Markdown | 8a371c7ebe204bab05f0c9937c2688f451eb9cf4318d94933af815b5eb83b281 |
| Publication page | 9fdf92a9c7a4b21673707eb2df745f13ba4ff7322333e74f6013897cec99d565 |
| Manifest | f48b03933593470d24320f23d3127c3e421861463f4a2d500a3566995b9b6314 |
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 | cfnyctJbbmJja/Y9GBr/Xf2q/lCGm5b3BqId6HrXVzikPahZ6nIDTTubzu+MRx5C1sKlwa7uRCHnDjdQleg/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:08.918111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065724observed 9fdf92a9c7a4b21673707eb2df745f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:08.901247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065724/manifest.jsonobserved f48b03933593470d24320f23d3127c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.882873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065724/publication.mdobserved 8a371c7ebe204bab05f0c9937c2688f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.863122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065724/publication.txtobserved 8b19a930801da86e158b8eb8899c6f66...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. |
|---|