OT-2026-000017707
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000017707) never changes.
Identity and time
| Publication number | OT-2026-000017707 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7ba1-8900-420e78dc3c99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ee0bb3a45696e6452e4387fd862de2133abbb7230b6faea2f15617c96aee94 |
|---|---|
| Markdown | 984fb4d85893292aff0080bd860bea2469c270161302fe9411184e8927b058fb |
| Publication page | ab7dc7297371141eff2b1d7c0f144f6b2f5f8afe9713e99b3452e5b94bb2b6c0 |
| Manifest | 6b2581b40124983dbd1324348dbb0b838c3151ebd12d129c5846b3ae994aec06 |
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 | rvrZaGfLrsxrHNAu2uplE1DDmQ+5TWeK+ZhDg+dxkjLdb2WN+kA9YDlKrFOaVmnna4SGBv2dFooFG61x3HTaDw== |
| 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
| 2026-09-17T12:01:39.644214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017707observed ab7dc7297371141eff2b1d7c0f144f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.628124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017707/manifest.jsonobserved 6b2581b40124983dbd1324348dbb0b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.612031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017707/publication.mdobserved 984fb4d85893292aff0080bd860bea24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.595414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017707/publication.txtobserved 63ee0bb3a45696e6452e4387fd862de2...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. |
|---|