OT-2026-000064245
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump 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-2026-000064245) never changes.
Identity and time
| Publication number | OT-2026-000064245 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7720-b729-467a603cd381 · 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-2026-000064245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b338ac1301fff9a69ac0fd1a9159313708b494df29329a6738a7426f5767221 |
|---|---|
| Markdown | a01718ee18f835d0ac3191ff7732b285eb0d22896d79c432c1fa961d75ad6396 |
| Publication page | 2aa6ce59269afa3ab00a3ad404ffc774f9de2722dd9ce43dad41fbb3c0113bad |
| Manifest | 0f3ee315110dc3555dbbc0e27ce97ddaf034ef4ef46043ea6fd5cb23edace52f |
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 | p5zSLz8BPmZrEBaof2FbHeqDVOBnAmubDZJJt2O3y5d/JUm4WEowVozTFvcWP/BKMrpLTyCTzNLLJEoQaf1DDA== |
| 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
| 2026-09-17T10:36:22.481813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064245observed 2aa6ce59269afa3ab00a3ad404ffc774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.464767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064245/manifest.jsonobserved 0f3ee315110dc3555dbbc0e27ce97dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.447388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064245/publication.mdobserved a01718ee18f835d0ac3191ff7732b285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.429567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064245/publication.txtobserved 4b338ac1301fff9a69ac0fd1a9159313...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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