OT-2026-000032692
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000032692) never changes.
Identity and time
| Publication number | OT-2026-000032692 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7540-8d6a-05471cbbb80b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 790af2141c277c797cc36a1682c321949f6740a7c289ae31907cadae1d08ed93 |
|---|---|
| Markdown | 4a5484eafbd04b5f040ea8507d1533b2fad4b18b6674f0e8c815720ef82399ff |
| Publication page | 0633f90b1bff11ad82495366653f96dd2b20db72ad9aa3bb95aba3644f35ef6d |
| Manifest | a72f1854e02f6f6da9b9ea061caf5fe640906b46084971e89997420c43f4e9b4 |
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 | E5EPlc1kKP75VhFZkZgRPsnNRzVCOxadKOG1liU3iQF3QdwN1cAQk78r+VVFaR63KJJBJhQicwHailaSXY8zBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:18.152893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032692observed 0633f90b1bff11ad82495366653f96dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.135470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032692/manifest.jsonobserved a72f1854e02f6f6da9b9ea061caf5fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.116581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032692/publication.mdobserved 4a5484eafbd04b5f040ea8507d1533b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.096509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032692/publication.txtobserved 790af2141c277c797cc36a1682c32194...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. |
|---|