OT-2026-000019282
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019282) never changes.
Identity and time
| Publication number | OT-2026-000019282 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7b46-853d-e05158f18325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019282 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0b27876aa2a57490996b03f1f6039064ac3778e23f1664d85c6e0a07e4ffe30 |
|---|---|
| Markdown | fe89a7196b17cd95368602cb95c07abb3af0c7af8cb93e2dd17e15de328bfd21 |
| Publication page | f79569ca8fb5027a38a1691962e67f5bb767253e43a147db04ff29347a1de953 |
| Manifest | 88a3c32b55e4583867ad08bdec3528418b65a1672617203a14286f7780900bce |
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 | ox1acioznlk8VYDNMIWUoF3E0b17amFUT26N8b53BgJY5Hi1+G/IIR0pBaA+q1hm9+UPxk0NvsN9zIWEbLp9Bw== |
| 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
| 2026-09-17T11:58:37.914663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019282observed f79569ca8fb5027a38a1691962e67f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:37.897048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019282/manifest.jsonobserved 88a3c32b55e4583867ad08bdec352841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.880043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019282/publication.mdobserved fe89a7196b17cd95368602cb95c07abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.862233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019282/publication.txtobserved b0b27876aa2a57490996b03f1f603906...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. |
|---|