OT-2026-000066557
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-2026-000066557) never changes.
Identity and time
| Publication number | OT-2026-000066557 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-71aa-8455-9f339cb079ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5098702e5d0801bf111aabc003529fb51613728fc4b40daa64357088bb00e7bf |
|---|---|
| Markdown | dcb60aa6bc8afd096bc4c38c75ab5466825767fe36eec6389a808c7f5bf5c127 |
| Publication page | 4474381c6ecf79d550508a00c8f82bee59e6b37470c656fd11bd8340c161d4b7 |
| Manifest | af30fbbdf9d76cde730d2075c3aed7c8b5f48f80ad6187c9874e562a5ec0160c |
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 | s7l6swCTGpThQNmP/tBtLevUV62WzkNkYg5WfpfN3foc1m9GBsCm+0MbB2EEEshWnbv5UNI+c3CGxhXeLIKPAw== |
| 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
| 2026-09-17T10:32:49.585259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066557observed 4474381c6ecf79d550508a00c8f82bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:49.568305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066557/manifest.jsonobserved af30fbbdf9d76cde730d2075c3aed7c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.552789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066557/publication.mdobserved dcb60aa6bc8afd096bc4c38c75ab5466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.536793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066557/publication.txtobserved 5098702e5d0801bf111aabc003529fb5...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. |
|---|