OT-2026-000012425
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000012425) never changes.
Identity and time
| Publication number | OT-2026-000012425 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7306-a1c7-70b16fa0e24a · 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-2026-000012425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89252537dcc05d324562a39e2cd06d809c3efe5be2f33a15ffb345292bd84c14 |
|---|---|
| Markdown | a44802dd75efe98ba5b37b643bb6bdef055af215645b90b62f3155ef28497a70 |
| Publication page | 56fc9ff2532bc59bcb6e0373188d54b53b18b6459427c3fc1977e8d7524ed417 |
| Manifest | 1fbaf2124a4a0953376f00aebba3c899454c9191a1901cc4df7a3006e680f43c |
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 | I7CUEHSCjOETIRsi2UsOtCnHdJbWFUOmES0jzJN+DJr6myEaARSwBonejAFd3r3SEL5iALZQKYygd61Q3KQnAg== |
| 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
| 2026-09-17T12:11:55.353262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012425observed 56fc9ff2532bc59bcb6e0373188d54b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:55.333709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012425/manifest.jsonobserved 1fbaf2124a4a0953376f00aebba3c899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.316828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012425/publication.mdobserved a44802dd75efe98ba5b37b643bb6bdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.300946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012425/publication.txtobserved 89252537dcc05d324562a39e2cd06d80...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. |
|---|