OT-2026-000056035
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000056035) never changes.
Identity and time
| Publication number | OT-2026-000056035 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7573-9d94-8af22d861699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 527a8736e7a5c3b96b0a0f39750a6e1e7748e67402f90089f2b41fa2a93d9c05 |
|---|---|
| Markdown | 891458eb3333e08d379ff755f657e3855b2080f0cc04c2809f61d194f797aa2d |
| Publication page | 2bde90b5b794dd64156bef7b10bd650b454f3d2abe844656a2e2ca006ea1f8c2 |
| Manifest | 283e42eca9eebb2cf56dc204a7be2d31f743d8b042e8cb39663bdd5a33393e43 |
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 | EiOoECEdAQQAtLwPFKH5xmeWAxpropcjwF9UR/AVgk4J1FJilErU/0bc+DH4+TCIyD2WdY1UjbSlBe5Yi0HJAw== |
| 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
| 2026-09-17T10:51:33.901689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056035observed 2bde90b5b794dd64156bef7b10bd650b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:33.884178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056035/manifest.jsonobserved 283e42eca9eebb2cf56dc204a7be2d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.865519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056035/publication.mdobserved 891458eb3333e08d379ff755f657e385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.845448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056035/publication.txtobserved 527a8736e7a5c3b96b0a0f39750a6e1e...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. |
|---|