OT-2026-000064557
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064557) never changes.
Identity and time
| Publication number | OT-2026-000064557 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-796b-9f09-7e51da7956a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 621fe64885a079009ec14a7f554aedb1c8fc6c2b1126189aa221583720cca78d |
|---|---|
| Markdown | 54560ec3adf004eaeeb325c5e3ce18ae95cba53b6c3364bbe83b62a9884cfc80 |
| Publication page | 59aa9f3c49672831c60ee3f7ad0bff23e44fa39b06fb176fd14d1e299c4a1adb |
| Manifest | d491c2eb8ef2dd8bd562d0ae9728ad352214f4b766b1d9326f4a84da8d071661 |
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 | uUsZBtLhrwrFUgaYVUOrjhaLdRqq2WDmcT0jzXYF/l3E20ZpvS6ppvsek8dZLybpMQgbAJYXUZZpBSkPNwF5Ag== |
| 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
| 2026-09-17T10:36:46.680205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064557observed 59aa9f3c49672831c60ee3f7ad0bff23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:46.662067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064557/manifest.jsonobserved d491c2eb8ef2dd8bd562d0ae9728ad35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.645618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064557/publication.mdobserved 54560ec3adf004eaeeb325c5e3ce18ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.626405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064557/publication.txtobserved 621fe64885a079009ec14a7f554aedb1...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. |
|---|