OT-2026-000035970
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000035970) never changes.
Identity and time
| Publication number | OT-2026-000035970 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-76d4-b688-15a27bc51e05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c0f2b90aa0c2249d5f856bef31050d8048f5f3eaafa7fe95b46c527349ab0c |
|---|---|
| Markdown | f64ea0e4f1312af1841ca872ee516011b862e87f227964970d9cc66d6e762fdf |
| Publication page | 44ace28d93d572d2c77ac8f578eb323c61be948fbdbff5882860e0e5cc6b06dc |
| Manifest | e997bffe79ede6af50aaa006bc77c0807b56951c151e2409246b7963a906f4cc |
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 | ykaqc2E2p3t6YKGdsRm4yN5kmwVZ9rxnortOUwvlUBIVbnCjMs93Mk7yR2NfMGTum4UrL5tFMBX3ChNJpU7oDw== |
| 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
| 2026-09-17T11:27:49.946473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035970observed 44ace28d93d572d2c77ac8f578eb323c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:49.928883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035970/manifest.jsonobserved e997bffe79ede6af50aaa006bc77c080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.909927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035970/publication.mdobserved f64ea0e4f1312af1841ca872ee516011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.891111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035970/publication.txtobserved 09c0f2b90aa0c2249d5f856bef31050d...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. |
|---|