OT-2026-000057929
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000057929) never changes.
Identity and time
| Publication number | OT-2026-000057929 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-701b-9276-87a830ebf6e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 933fe0e33ea054d551a17bd5b673bca9ae16b87607a3eba23b10cc6646266524 |
|---|---|
| Markdown | 5edd8908458edafbd14537bbbf7e0c7ac5bfa48ffc2b298050d5a3b45af8a2bc |
| Publication page | 7b9e8c2a1ca763203218a3548f48bb359103c83fcbced46083832c3b737faf32 |
| Manifest | a25cf9a76d8a8172138dbd300276e523822b6dff674ad0e480f494954ae8376a |
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 | Yr3lGSeLAKyxaquNEZvGezZVNP8fT/jGL4N2lxrOQ9h8bCMfKSF+RAErlA8Ds+tOR5j3Agqk0rrBo2Hu/hy7CQ== |
| 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
| 2026-09-17T10:47:32.582386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057929observed 7b9e8c2a1ca763203218a3548f48bb35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:32.564257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057929/manifest.jsonobserved a25cf9a76d8a8172138dbd300276e523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:32.544796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057929/publication.mdobserved 5edd8908458edafbd14537bbbf7e0c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:32.527156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057929/publication.txtobserved 933fe0e33ea054d551a17bd5b673bca9...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. |
|---|