OT-2026-000032703
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000032703) never changes.
Identity and time
| Publication number | OT-2026-000032703 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7b13-a5be-0f62ae3e1ed6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032703 |
| Status | PUBLIC |
Content hashes
| Canonical text | c90cc7822a8f49546cebc47cbf77f2538a23cd2dc9fc9422b352c563816ae642 |
|---|---|
| Markdown | ab3ac03868a2bd30dc6ce10d5d6b531539ae231c3c3898c9fa0393c1728c8ca8 |
| Publication page | 31150c43ead7fe60e0a2e303a752ccd9604bf4a6376c0411243e893ba9dee52c |
| Manifest | 74356b221c8ced32065339d1ff2a60fac6810164bc3108b98faf4ae9f61dfa25 |
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 | rtQBauJb6G0jHugQOLAhLWzb9Wp86HRVxcqGI6z0xHqFNS/XTi4nwizJJmv8kgerbEf3F+uzJZtuo0UPOggIAg== |
| 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
| 2026-09-17T11:34:18.987192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032703observed 31150c43ead7fe60e0a2e303a752ccd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.969017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032703/manifest.jsonobserved 74356b221c8ced32065339d1ff2a60fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.952810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032703/publication.mdobserved ab3ac03868a2bd30dc6ce10d5d6b5315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.932167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032703/publication.txtobserved c90cc7822a8f49546cebc47cbf77f253...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. |
|---|