OT-2026-000076074
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000076074) never changes.
Identity and time
| Publication number | OT-2026-000076074 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-73c3-b2a7-e211a3d89685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076074 |
| Status | PUBLIC |
Content hashes
| Canonical text | c996c9cee2c6c9a9e68b47215cc84fd26525af437dda21dd92ccafa2b323c485 |
|---|---|
| Markdown | 2064a2ec36995939a9c8606ce99858bf973a3c0edac9ef89a5e5c2fe469f25a3 |
| Publication page | f5494c4198ef13bc8daa618bd23544f7b87cfa3839961422c04ceb59f37a213b |
| Manifest | fa21de2a26be8a53d99a3823cbd0ec26f95edde9750f1beefd80a836dd707970 |
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 | CYcL6yzpohV3xX+XnPhqrz2cxqaFUiQQiQ5QMfJV8yPVj4ziLiCZU/2v3eJojsbRVdbnMHjgpiy80m4en9glDg== |
| 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
| 2026-09-17T10:10:51.717835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076074observed f5494c4198ef13bc8daa618bd23544f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:51.697715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076074/manifest.jsonobserved fa21de2a26be8a53d99a3823cbd0ec26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:51.306286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076074/publication.mdobserved 2064a2ec36995939a9c8606ce99858bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:51.286404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076074/publication.txtobserved c996c9cee2c6c9a9e68b47215cc84fd2...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. |
|---|