OT-2026-000065256
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000065256) never changes.
Identity and time
| Publication number | OT-2026-000065256 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7ebd-9f06-d20b9c4588fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d9c9e19fc8db6fafcc50fae045d78ed337c7b753eba7a96a96d2d5983ed54b |
|---|---|
| Markdown | e7c27e6c2329ef4d873fa6364818d56e99450a3c0313d90b9caceeec28a5d8df |
| Publication page | c1033b9521a373489e32fd7ae171aef8cb033f090b08081c534a9b9ce0ca40e2 |
| Manifest | e8817092f323a8663bc496d5ef557c91b29a21b62bd559a745eae6e91df1fb3e |
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 | FMNrBEEqs7batVZb79b4lNRao94yRJQi7aiBT3qpdkY4vaPELFRtbT3ZTt8ims9F4TokTav+OZXnd821lYn4AA== |
| 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
| 2026-09-17T10:35:07.157691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065256observed c1033b9521a373489e32fd7ae171aef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.136467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065256/manifest.jsonobserved e8817092f323a8663bc496d5ef557c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.116398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065256/publication.mdobserved e7c27e6c2329ef4d873fa6364818d56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.095795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065256/publication.txtobserved 12d9c9e19fc8db6fafcc50fae045d78e...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. |
|---|