OT-2026-000066290
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000066290) never changes.
Identity and time
| Publication number | OT-2026-000066290 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7646-9bbc-e921c67fdb49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9154158f14867acd04dc130c8cc5da1f1f0c4f3cf4b80bcf77eb38c39d199dc1 |
|---|---|
| Markdown | e6226856f69af6b455e1a8e637de62c335ce5d622c8202401ac4e18ca3399137 |
| Publication page | 6d7b72771f1cd1e3e30c1a28168bde4831732ed7b677a7db2fa4399f710300af |
| Manifest | 9b5b1726e4109dca773dbefbd4813c2ec25c1ef68fdc45428c6c6d32244c2343 |
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 | F6VbBUHuNn4vGwvnaxFvsdOi36KrRG4WOrop8VX4BTZwRDkVy2OpOm6ghLH3K8BNSIQLPOLancdsYpTgQnKkCg== |
| 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
| 2026-09-17T10:33:28.271737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066290observed 6d7b72771f1cd1e3e30c1a28168bde48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.253967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066290/manifest.jsonobserved 9b5b1726e4109dca773dbefbd4813c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.236920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066290/publication.mdobserved e6226856f69af6b455e1a8e637de62c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.218847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066290/publication.txtobserved 9154158f14867acd04dc130c8cc5da1f...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. |
|---|