OT-2026-000064116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000064116) never changes.
Identity and time
| Publication number | OT-2026-000064116 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7188-a0de-3cd1f1ab372f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12c6b526d5eaacfe938d981f6314703282e9ef27ac83031f9afab3bff1039630 |
|---|---|
| Markdown | e7c129f80fc2c6875d9c7202ef77530e8ff13a82ce204dfc51b024c9f0c81b05 |
| Publication page | 97e5c79dfc6306ad3438d97d6c67f7c05dffb4e4d954b18defc841263639350f |
| Manifest | ad6a7d96e76ec459e631e658126d6a95b2d279154443fc23d87359da7299a962 |
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 | NJwmM+2cJ1r++J4BRcAwBIswqPiOEgDBjDN5Ys+NbJBtJV7/jKLY6WIWNZmUCNk3G1qqMrtlB5Z28DV5cGdsBQ== |
| 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
| 2026-09-17T10:36:06.743240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064116observed 97e5c79dfc6306ad3438d97d6c67f7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:06.725634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064116/manifest.jsonobserved ad6a7d96e76ec459e631e658126d6a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.708125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064116/publication.mdobserved e7c129f80fc2c6875d9c7202ef77530e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.688901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064116/publication.txtobserved 12c6b526d5eaacfe938d981f63147032...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. |
|---|