OT-2026-000061256
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000061256) never changes.
Identity and time
| Publication number | OT-2026-000061256 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7011-b1c0-c16d1a532048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061256 |
| Status | PUBLIC |
Content hashes
| Canonical text | e82b4ceaad1d97dcbc39dcf9eaea00ebc680f3503fe59a5cbef5199c6b7644d5 |
|---|---|
| Markdown | ca2df9af5873d0e79574df2613fa02dd5460be641c9756f1e8f59ee8d175eb14 |
| Publication page | 9b20f93ed0ce9114f32e4c6dc38a8ff13f735db3d1ac6feddb90265bf960879f |
| Manifest | 45e8e95afb6cb31b56b7504e3a7775391aedbbaec6654f73389173c9bb2ae8ec |
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 | uF0dol41FOgUICXIyCEhpFJcvvTHEEUAgQGW1Q0HuATuwyr+nfenTetHx9A6WMJ5IknB7r9I4nXv9hTe8Y6RDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.381316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061256observed 9b20f93ed0ce9114f32e4c6dc38a8ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.364676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061256/manifest.jsonobserved 45e8e95afb6cb31b56b7504e3a777539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.346064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061256/publication.mdobserved ca2df9af5873d0e79574df2613fa02dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.324821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061256/publication.txtobserved e82b4ceaad1d97dcbc39dcf9eaea00eb...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. |
|---|