OT-2026-000064445
Publication integrity record
Four cup vacuum gripper, four 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-2026-000064445) never changes.
Identity and time
| Publication number | OT-2026-000064445 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7fe0-aff2-ed018ece5d3e · 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-2026-000064445 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4e316548efc1a9770ca28be219ee4271bf8a6507d2c95e3a92b78ece05476cc |
|---|---|
| Markdown | 18be593e421c98fc8c6cd740b26f0f9bea79e626fd414fdf3f5ae39ff9d70fe0 |
| Publication page | ecdb8c288cf8b8c6ac896e5a5d47d2531881562e12fe30173586d187aeaee7e9 |
| Manifest | 6b02855623d6f76b0859ba963ad6e251d2b2874cd264a774954b1eb60fe93a03 |
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 | h/az9CIK1GFQtfc0nfHuWGVubuDmcpE3Jjc9Ag5ssbReFx37m+xTleg8AnDIIemPumClhe9FkhnLpROZgZQABw== |
| 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
| 2026-09-17T10:36:37.908162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064445observed ecdb8c288cf8b8c6ac896e5a5d47d253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.891173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064445/manifest.jsonobserved 6b02855623d6f76b0859ba963ad6e251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.874481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064445/publication.mdobserved 18be593e421c98fc8c6cd740b26f0f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.857671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064445/publication.txtobserved a4e316548efc1a9770ca28be219ee427...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. |
|---|