OT-2026-000067518
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000067518) never changes.
Identity and time
| Publication number | OT-2026-000067518 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7e22-b9bb-531d6a7b7128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e6f1689eaadbe6aed531e90c0c96a0f5657475a37566f87a6f51c0f26f9d148 |
|---|---|
| Markdown | 4cfa21a56f64b891d7504e08f1a621a533638cc1bbde1c5bd824c1c9267b46d7 |
| Publication page | c329c0aed0985b8ae3a143e5b5ca85be21eccbdaaca9d73e4389df273795a1ef |
| Manifest | 898116915db97677264b31ad1b12292ab0640e30c7abd2d8eb078f0aa512472f |
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 | //GliNuQu/7F23aUQW8TemNnM5jATlQKmARODqTIgliTE4Om0rarhxZxryLeDAdHvPLLzNCzffiJEPIAPu9FAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:49.073562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067518observed c329c0aed0985b8ae3a143e5b5ca85be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.055658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067518/manifest.jsonobserved 898116915db97677264b31ad1b12292a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.039111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067518/publication.mdobserved 4cfa21a56f64b891d7504e08f1a621a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.021694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067518/publication.txtobserved 4e6f1689eaadbe6aed531e90c0c96a0f...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. |
|---|