OT-2026-000041651
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000041651) never changes.
Identity and time
| Publication number | OT-2026-000041651 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7d4b-9377-8debdbbc1c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2721f7b63fcbb118fc52fc54be37820622c482eb2df08965846d927a38c5a13b |
|---|---|
| Markdown | 148cb98d9facf9c736e24690a9e06854600ca76d773824386aa570c9004b5ada |
| Publication page | 924d0ac6948c950a67b0f418660be353508c05e14fddccf94993483a91846342 |
| Manifest | f5cddd9d0900d881d4ea64295ba861b0677e6a8405d5b183d62c9862a40ea0d4 |
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 | pyiDzITC4seNxM4GeW5g4jGzbZ9zFHYc/dImrRWhHiwO3CPWuhxyyxovhEgAkxgrdMHUNTx1dT8z7nW5dXSMAQ== |
| 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
| 2026-09-17T11:16:27.265730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041651observed 924d0ac6948c950a67b0f418660be353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.245797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041651/manifest.jsonobserved f5cddd9d0900d881d4ea64295ba861b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.228443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041651/publication.mdobserved 148cb98d9facf9c736e24690a9e06854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.212361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041651/publication.txtobserved 2721f7b63fcbb118fc52fc54be378206...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. |
|---|