OT-2026-000056693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056693) never changes.
Identity and time
| Publication number | OT-2026-000056693 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7463-a0fe-42afc82fd6d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056693 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7853a8038c34da8342925eb265c26c3d4302f1638fefd9af62268617ccd47f |
|---|---|
| Markdown | 5154df62dbbce46994bba20de7a0b153f5fbbde9ee43d5caec8990b6d8dc2e56 |
| Publication page | d9542e8bf8818cbec0fd458b28e53afc2b8a9bf36c1f47f56361a1eb4782c140 |
| Manifest | ce173363bc7f1f022693a7843df30377c610361f791767b1cbebe3c89c4f7f7d |
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 | k05lfzv/H+VXcBCHIf4Z1+WHs4MMUYLRYHeUVmRiUiUglczEDOa95DLpIHuetw0un7YkVDZCiCRx8Vog5kwlCw== |
| 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
| 2026-09-17T10:50:05.806844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056693observed d9542e8bf8818cbec0fd458b28e53afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.786894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056693/manifest.jsonobserved ce173363bc7f1f022693a7843df30377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.766848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056693/publication.mdobserved 5154df62dbbce46994bba20de7a0b153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.749180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056693/publication.txtobserved de7853a8038c34da8342925eb265c26c...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. |
|---|