OT-2026-000011587
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000011587) never changes.
Identity and time
| Publication number | OT-2026-000011587 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7c61-8c87-7a8db8ba6f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011587 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab85dcac8d2a1626d6ec8bb4e628571ec67bf814ac742b6d0ee518eec37e995e |
|---|---|
| Markdown | 984975014974881b9e6e2d7783d1d31d9a3abe8ca28cc58b9f9fb64a76f3da6e |
| Publication page | 3950d356e79ccaf7343b52784ba0472fc7990b483848731660876b5285f32ee7 |
| Manifest | 7ac0157ecb0e8b88898de7819f456dc57eba32559196f4ef73620bd22a208824 |
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 | 7iYov9cMzSC9xZ/3LSeBOkpMGZJ/Dgdbt/xO6pzaxkVd/+MQowZZ18ccLXVhosvD0SIUdifjYldvA8fNSdtjDQ== |
| 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
| 2026-09-17T12:13:29.432831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011587observed 3950d356e79ccaf7343b52784ba0472f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:29.413545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011587/manifest.jsonobserved 7ac0157ecb0e8b88898de7819f456dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.393522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011587/publication.mdobserved 984975014974881b9e6e2d7783d1d31d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.374277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011587/publication.txtobserved ab85dcac8d2a1626d6ec8bb4e628571e...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. |
|---|