OT-2026-000010146
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000010146) never changes.
Identity and time
| Publication number | OT-2026-000010146 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7165-96c5-b9af184a5dd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86cb451d3d47b54b1db07dbd82dd3fac4c66ff2515d66ce31b3be9d19f7104f0 |
|---|---|
| Markdown | 7ecaa807d5f939277ae73f9cbdeaaeb90815f3d6cbe1df47d73b95e46a8bc166 |
| Publication page | 11454834f91cb78785d6a8bc4b77310aba9361a698da9c84c655dbb17a2fee22 |
| Manifest | 964d7fe4e46fc1fadae9bb7bce235ba06749f00a2a425b132c22dffea1cbf440 |
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 | /OFYYQt04pwDjCvUq39bcpLbcuYA5tasJRkJLXgVABCNleUyWxyar84nioKT6TSzXAI0Aiimz9Z1FPPTbXP7Cw== |
| 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
| 2026-09-17T12:16:14.939501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010146observed 11454834f91cb78785d6a8bc4b77310a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:14.920189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010146/manifest.jsonobserved 964d7fe4e46fc1fadae9bb7bce235ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.901994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010146/publication.mdobserved 7ecaa807d5f939277ae73f9cbdeaaeb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.880871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010146/publication.txtobserved 86cb451d3d47b54b1db07dbd82dd3fac...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. |
|---|