OT-2026-000075408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000075408) never changes.
Identity and time
| Publication number | OT-2026-000075408 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7d66-9e6c-0497d3117049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c35790e67942ca690f857b5c27fefd72b30123c3abe13c3a7a9d3460318c745 |
|---|---|
| Markdown | cd60e2d1470dd98d7c6e0f9f593d6137e05cc944773316341f5ed5e5d9649818 |
| Publication page | de04edf5a87701bbaf7dad76e48ab04bf6eb43d79f95647348359a3eef265abc |
| Manifest | a57edb831e7ef64527fe006f78b9bcab1aa0e66911d07271a211a57f1b0d8763 |
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 | ajoQlFPt3e39Zlui/iT3KU+IU8b56uuhoMOYvqIv/JFKOnWy/nIn0g6SQIHZQFEnY3zslFGHg5M7GvMC3AWhDg== |
| 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
| 2026-09-17T10:17:31.531113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075408observed de04edf5a87701bbaf7dad76e48ab04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:31.512605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075408/manifest.jsonobserved a57edb831e7ef64527fe006f78b9bcab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:31.492883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075408/publication.mdobserved cd60e2d1470dd98d7c6e0f9f593d6137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:31.475593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075408/publication.txtobserved 0c35790e67942ca690f857b5c27fefd7...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. |
|---|