OT-2026-000039663
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039663) never changes.
Identity and time
| Publication number | OT-2026-000039663 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-77c0-bfd5-133f1f096597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039663 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8a7901289fb41824e9fec1771a0f877eef688d156ea6d592283ecf977b363ae |
|---|---|
| Markdown | df486ecb6f8e899febcb4bd8e0fc8fe035ff45c4d11673d2b5504afeb3d4e1cf |
| Publication page | c6a2682323643c022f0a519879f43b036402d44a3f264659d388782a03d5249d |
| Manifest | 7e1d51c9052266d7da7ed41916f48d6d30c2c073ed9b44db8ed1400e0f2e616c |
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 | UZbQ89ff6BSi7xgq0soOif1AMvwaeJPPYYCjcZsuN50UwoKwEViKxXrPhC4gUwnJpGe/qb7cQv1jDgZjvOnGBg== |
| 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
| 2026-09-17T11:19:50.637609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039663observed c6a2682323643c022f0a519879f43b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.619563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039663/manifest.jsonobserved 7e1d51c9052266d7da7ed41916f48d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.602324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039663/publication.mdobserved df486ecb6f8e899febcb4bd8e0fc8fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.584396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039663/publication.txtobserved b8a7901289fb41824e9fec1771a0f877...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. |
|---|