OT-2026-000030326
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000030326) never changes.
Identity and time
| Publication number | OT-2026-000030326 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7881-8ab2-5ab1384832e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030326 |
| Status | PUBLIC |
Content hashes
| Canonical text | f60231857e454d30583f300ab848fbcd4007272e9ed7fe1322bb3c3336cf7e9d |
|---|---|
| Markdown | 616f9c112558e5c2c1d0e73ad89d743bfc1b9e33753ab72c95eed831ed99aeab |
| Publication page | 195ba22cbe6851cecda3ac14d85b764d65391abcaf04a6af8b98e500943290f0 |
| Manifest | 34ec0d16845e7407ce0c4b2ea2dc25987db52b36af1ecaf24da28abc7109bf33 |
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 | Y4uvdAy6THZci/DljRaGv9ZwKb5Um4HaWgNCMQvvF5urXA3KVvqHSSP2YzkM1nKBEY+aczVPYCPI9RZl3Qp0Ag== |
| 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
| 2026-09-17T11:38:02.115048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030326observed 195ba22cbe6851cecda3ac14d85b764d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:02.098544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030326/manifest.jsonobserved 34ec0d16845e7407ce0c4b2ea2dc2598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.080081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030326/publication.mdobserved 616f9c112558e5c2c1d0e73ad89d743b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.062734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030326/publication.txtobserved f60231857e454d30583f300ab848fbcd...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. |
|---|