OT-2026-000104358
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000104358) never changes.
Identity and time
| Publication number | OT-2026-000104358 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7b5d-b6f5-299b5ac77bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a50ec0eeff3ee4d58c70a4c4f2cc5aca15922876f2d0db3828abaac12d16d16 |
|---|---|
| Markdown | 289e660b6005be32f0083ccc98a74c73c8fe9584375560274c077f88d8f6d005 |
| Publication page | f00ec2d819939946b9dc38b5e75e88c9e81b325baa8c4cb9b3e75e7c81da4891 |
| Manifest | 74283780cbb8c4752249643a1ed7d357184a4eec2be54dc798e1a6ec03dc61c0 |
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 | /W5Jq253Hp3bGCuDGNNBX5oT5OSpV7jf1hazwxuQl7CuisS4tuVvepsw82FO40fa7BrjsJ46+dD34bUA+9YaCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:36.998167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104358observed f00ec2d819939946b9dc38b5e75e88c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.977513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104358/manifest.jsonobserved 74283780cbb8c4752249643a1ed7d357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.960320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104358/publication.mdobserved 289e660b6005be32f0083ccc98a74c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.943057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104358/publication.txtobserved 1a50ec0eeff3ee4d58c70a4c4f2cc5ac...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. |
|---|