OT-2026-000038775
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000038775) never changes.
Identity and time
| Publication number | OT-2026-000038775 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-783e-bc64-81360044057a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c251ca8c2b9a1edf24f09d6e02319ff5843ad74f91f092d3ab6aa3ecb62bcd |
|---|---|
| Markdown | d1ee8fe04760d9499fef8afb0c68fa09714d9e0a3f67e99021f1248b282abf47 |
| Publication page | e62d7e92bdf33edf0be47235c5b0ded6e08e388c1e96498bc501e6a276dcee07 |
| Manifest | d2230d99ae6ff3aca1c8129e92d41a3973e67dd33b417f612dfd8e5a258ee13e |
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 | m2CHPdjs5j7FfGSiNyntAgK7PHQLDwcpIKWWaG6NQu5Ov8TLrX4aDs9Q6N71rl+hEGRoprgDG29VllTU1EOKBA== |
| 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
| 2026-09-17T11:21:19.235881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038775observed e62d7e92bdf33edf0be47235c5b0ded6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:19.219087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038775/manifest.jsonobserved d2230d99ae6ff3aca1c8129e92d41a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.201560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038775/publication.mdobserved d1ee8fe04760d9499fef8afb0c68fa09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.181879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038775/publication.txtobserved 32c251ca8c2b9a1edf24f09d6e02319f...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. |
|---|