OT-2026-000094031
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094031) never changes.
Identity and time
| Publication number | OT-2026-000094031 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7df3-8df5-2ad24014c6b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094031 |
| Status | PUBLIC |
Content hashes
| Canonical text | d18285b28029ecf9bf84683ffd15ca815d18b8c65a248466aacee6b5a42e845b |
|---|---|
| Markdown | 9604aa324373a0c219974e8d0f1a53fd3cea2189d0bb4cef8af918baa3868800 |
| Publication page | 69471e75b99058f0bcc07d7ad114d64ad48498f89c51ef79b54662505376d404 |
| Manifest | 7ac1eb6224db897a9824a4102853143a82cae038b5f047fa84c02bb33a01738f |
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 | 0mBTBygq4MMJpBPP4AcU3MN92y/3ckBgLmYuu2SFZKqxnFWRwnEs88n+4K87xWD4Z2s9Lgq4kBqwBfxe6xVKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:26.754503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094031observed 69471e75b99058f0bcc07d7ad114d64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:26.736884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094031/manifest.jsonobserved 7ac1eb6224db897a9824a4102853143a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:26.719680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094031/publication.mdobserved 9604aa324373a0c219974e8d0f1a53fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:26.701809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094031/publication.txtobserved d18285b28029ecf9bf84683ffd15ca81...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. |
|---|