OT-2026-000070373
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000070373) never changes.
Identity and time
| Publication number | OT-2026-000070373 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7011-a948-c1647a483bef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c93551801a5994413b94a71338d9e07f87c7048a92cfea4aa2626608b0f7589 |
|---|---|
| Markdown | f32807305b6463432ba2dd9d297519688b76ab92dc0efc27dce5d0efc67f0b2d |
| Publication page | 4884b398dea4fe4594d8f64b0dd7e77f609262d02250e9999dbf74d3ed18f603 |
| Manifest | 46689bae70f93ca0ada5787380c48db9f216a21df5b0e19a0553461b13aa784a |
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 | 5WtH+Lb5qS2ExbjO1DwXBBXAm/pnTUNDLEFeNtysIaYzEDCLZwSLQ/FPvjwd80qFzaGY3Ql7hDUkZRvpy1OlBA== |
| 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
| 2026-09-17T10:26:10.593433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070373observed 4884b398dea4fe4594d8f64b0dd7e77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:10.576565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070373/manifest.jsonobserved 46689bae70f93ca0ada5787380c48db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.557875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070373/publication.mdobserved f32807305b6463432ba2dd9d29751968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.540482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070373/publication.txtobserved 2c93551801a5994413b94a71338d9e07...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. |
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