OT-2026-000022025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022025) never changes.
Identity and time
| Publication number | OT-2026-000022025 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7eb4-8f76-1f82c9d39914 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762249df3ba05511387746860fa42178d991bcfdc8d3f107f05b6f14e1116230 |
|---|---|
| Markdown | 3be6a7b8a94b3b89401c791c6d8564cab4e0a643f6e58594827a6e2ef5c69b29 |
| Publication page | 39a9c842b05eb8bd8840bf3195595b2b868034d6cd99a073acffc99dcc75d5d3 |
| Manifest | bc86f21d36c4d63a2dcfd1918ecd4d22ec2d621e1710272bac082930cef51df0 |
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 | TUUIEjBDd2+CUnC/lcxXgjOKcMGCMQ7XVy0aPXbNcDmCroXpE4+nTUp6oQ2OrEYFOwmbzmq7/Ky/67SXZ8KXDA== |
| 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
| 2026-09-17T11:54:42.642832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022025observed 39a9c842b05eb8bd8840bf3195595b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:42.624531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022025/manifest.jsonobserved bc86f21d36c4d63a2dcfd1918ecd4d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.606170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022025/publication.mdobserved 3be6a7b8a94b3b89401c791c6d8564ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.586800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022025/publication.txtobserved 762249df3ba05511387746860fa42178...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. |
|---|