OT-2026-000017591
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000017591) never changes.
Identity and time
| Publication number | OT-2026-000017591 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7a1a-993c-2483306bb58b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75f5590b8f8a8aa124facc1b01d2553fc65095de2fe006b9f1c7c0a9cfbb25dd |
|---|---|
| Markdown | 82ad141f45e194c8e8319dfca42e7c1ac1adf7d7560626bc85045ed8ad7677bc |
| Publication page | 0dbddb569204e0ebdf574d6e13485b6826cad0f1ffb45263539d4d2975984e99 |
| Manifest | 07de080e184ff9f1056b3598335c7a27c1886840d6ab222df0b230e30c7d59ad |
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 | N58faz5SBhO6K63hJXcqWUBfGCu2N5wDufaIhlHTasJG2bqJsYuiHosjVc+oFOL5E/jxAEWcfWvqY95rtD0ZDQ== |
| 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
| 2026-09-17T12:02:46.221846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017591observed 0dbddb569204e0ebdf574d6e13485b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:46.203666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017591/manifest.jsonobserved 07de080e184ff9f1056b3598335c7a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.183941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017591/publication.mdobserved 82ad141f45e194c8e8319dfca42e7c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.165910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017591/publication.txtobserved 75f5590b8f8a8aa124facc1b01d2553f...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. |
|---|