OT-2026-000052096
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000052096) never changes.
Identity and time
| Publication number | OT-2026-000052096 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7000-a026-d7f90bb7404a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db59e283f98f4e2726f6e9b1f6678dfc4e3212a40feb94dbd3fc4a163d658b5 |
|---|---|
| Markdown | 592c296b0ec4ca42ba2f22622ab084555889e78269a5c6dce4ba38d61d58856c |
| Publication page | ac9a919d5d89afa9d22c240a3605212be36b25e6b38f8888fe7944dcac85f16d |
| Manifest | 8625495c78c7bcf0dddbb227af6a36774a105287b00fd0fe60414d269a732ca5 |
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 | YfVNoUfcM507LUJXjrcv56zAnRoM1EAFGriE22+kDPeRYlckwZGoU6gOiYRb0DO4uiVjP+4zBx5FXkgtWg2WCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:37.875026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052096observed ac9a919d5d89afa9d22c240a3605212b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:37.857006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052096/manifest.jsonobserved 8625495c78c7bcf0dddbb227af6a3677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.839079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052096/publication.mdobserved 592c296b0ec4ca42ba2f22622ab08455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.818820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052096/publication.txtobserved 7db59e283f98f4e2726f6e9b1f6678df...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. |
|---|