OT-2026-000044961
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044961) never changes.
Identity and time
| Publication number | OT-2026-000044961 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7516-a785-ce4855d84153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ab55f84d03c1cbc2997c8210636b868867ec2b27267b5f1f85d8bf876037651 |
|---|---|
| Markdown | c4b4d7cd9eb3d9385e0a4a9b3bd31fed2df2e45d74fe00a79b8d7d6b9b88ea6c |
| Publication page | 5ba5c6389e0f055ca6369b7d0502ce5af64cf9f7875418fcb557bc578fbff84f |
| Manifest | d5b923d6bddc44414f27bba1b02a17b67c97589f1c92bee0099a5128d2dff3af |
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 | qHing9xxzSNHc3XqK4yvDAWt0K9dCGy45xaZ1aOWJTw21GfYP8MNeXcBZG5/mYSjTKNGEB7iqDX4CTsoLAwGDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:38.778726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044961observed 5ba5c6389e0f055ca6369b7d0502ce5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:38.760540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044961/manifest.jsonobserved d5b923d6bddc44414f27bba1b02a17b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.741378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044961/publication.mdobserved c4b4d7cd9eb3d9385e0a4a9b3bd31fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.722594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044961/publication.txtobserved 5ab55f84d03c1cbc2997c8210636b868...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. |
|---|