OT-2026-000040880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000040880) never changes.
Identity and time
| Publication number | OT-2026-000040880 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-70e8-85e7-263236d7ad36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64d92a5335688180124c3c62773ab7f782854301defb80874275f424295f78d1 |
|---|---|
| Markdown | 6ede40141ef58ff1efbfcd5a7dfb484feb634db8771e4468fad7030f442e77d0 |
| Publication page | f677e3dcd8be1d069393ed48db8901a0f8dcc3f6e309f9a364ad92b8138bcf42 |
| Manifest | 8d2b362ed2b73be6e40f5af9b61b397044dc31e63adfd63029fb7e091e0369ce |
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 | 3DDqfQQDS7tLXv9bkvShmzfXRAFkIbLPqdqqzS9qfvyXBFDQBZA79thSVG3rpWJXg+aHUPkcj0xUwzFJEgGkBw== |
| 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
| 2026-09-17T11:20:14.406804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880observed f677e3dcd8be1d069393ed48db8901a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.390513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/manifest.jsonobserved 8d2b362ed2b73be6e40f5af9b61b3970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.375392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/publication.mdobserved 6ede40141ef58ff1efbfcd5a7dfb484f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.358746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/publication.txtobserved 64d92a5335688180124c3c62773ab7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.410775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880observed f677e3dcd8be1d069393ed48db8901a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.394593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/manifest.jsonobserved 8d2b362ed2b73be6e40f5af9b61b3970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.376495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/publication.mdobserved 6ede40141ef58ff1efbfcd5a7dfb484f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.359822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040880/publication.txtobserved 64d92a5335688180124c3c62773ab7f7...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. |
|---|