OT-2026-000012321
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000012321) never changes.
Identity and time
| Publication number | OT-2026-000012321 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7ef8-971d-6143fe5783a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0596c40dfdffeb270306fb000fbf138ae39e1a7e1ce3497f76af3f7a3fdf414a |
|---|---|
| Markdown | f39128ca0047658880118e7911d6f8bb69652f4eeaecdef7c6855accad0f348c |
| Publication page | cc367766917df9e64ae3e39167e8fee27c2352b30ac8266fa8a4a15ce89cebbe |
| Manifest | 61c8a3700af64bcc50b03b705bf3c4ec47e9238af29694600176ecc9b99b0d78 |
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 | KkX8TtJ9DQXOSfwZCvB3UAlxX1i431Q/IWofTr935Dk0hooygb5ePpNru0zA68mpShuACLwKHaaxe4iNf0QgCQ== |
| 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
| 2026-09-17T12:11:16.197753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012321observed cc367766917df9e64ae3e39167e8fee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.179747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012321/manifest.jsonobserved 61c8a3700af64bcc50b03b705bf3c4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.160516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012321/publication.mdobserved f39128ca0047658880118e7911d6f8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.140821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012321/publication.txtobserved 0596c40dfdffeb270306fb000fbf138a...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. |
|---|