OT-2026-000104323
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single 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-2026-000104323) never changes.
Identity and time
| Publication number | OT-2026-000104323 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7ce5-9d94-b886120ba29d · 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-2026-000104323 |
| Status | PUBLIC |
Content hashes
| Canonical text | f055fa55a7f49244c96ed76a67bc49ed3a8adea3b5e45f80f3ce276c96e5f92c |
|---|---|
| Markdown | 296c684d2a07380d12f410bf64f846ff29ff033beb785d2423361af9faf9751c |
| Publication page | 6529de0c75d43d805e8846685090295d889a784db5bd049f89ede27aa8874743 |
| Manifest | 8cc12a41ac384e6c511f985200d4050e884b5af30d2dd452a771ed024c886b87 |
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 | ZY2nMM+UqEi+Bwd84/SVfkquhhG8JSjjmAsup8ZdZ5nJnB2MH3aQ/HSU1lE6TMSk8Oqw7RTTmv7zMeG3jqbfAQ== |
| 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
| 2026-09-17T09:21:34.448286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104323observed 6529de0c75d43d805e8846685090295d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.430259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104323/manifest.jsonobserved 8cc12a41ac384e6c511f985200d4050e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.411805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104323/publication.mdobserved 296c684d2a07380d12f410bf64f846ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.394778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104323/publication.txtobserved f055fa55a7f49244c96ed76a67bc49ed...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. |
|---|