OT-2026-000065612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000065612) never changes.
Identity and time
| Publication number | OT-2026-000065612 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7f22-9953-51bb8a18e442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065612 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd04cb23a3453f29d327a601d9ca2b6d94a3aa28266c6c3be834cf47b18c04e7 |
|---|---|
| Markdown | 02088921d96a4272ff27bdb51a189103a4ea79a275cd0937577a06924a8822bf |
| Publication page | e7e268d387a90171f790a0bdbedfb8bbe9f496e08e33336cc276075044808681 |
| Manifest | 2124b8052f1ec5aaea58457853a1a2519ea2aada57c2d0520f32f376f88fe0d6 |
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 | Zc83+QGVihq5d1al79UzNZOzCziXB9sugP4aeGQBQUKGSjHkL5xTnsYk50aes7+oLhlEKWY0HVi8ImQVyUYkCw== |
| 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
| 2026-09-17T10:33:59.934180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065612observed e7e268d387a90171f790a0bdbedfb8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:59.914424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065612/manifest.jsonobserved 2124b8052f1ec5aaea58457853a1a251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.894401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065612/publication.mdobserved 02088921d96a4272ff27bdb51a189103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.875972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065612/publication.txtobserved dd04cb23a3453f29d327a601d9ca2b6d...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. |
|---|