OT-2026-000034008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000034008) never changes.
Identity and time
| Publication number | OT-2026-000034008 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7e85-b864-df9b8be16caf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63f185ad083c1d1e4f2f90825be219e40051953dccda4c5c6bf4a8c2a592aeae |
|---|---|
| Markdown | f32e65f17a2a1b83307ab78f51faa007a7d7b4c45183029f33589daac1651659 |
| Publication page | 0779f537d529f068bf22af4b98bef7fa3bf1bb22b8e841ad7a4d17cc65892f60 |
| Manifest | c3a01793cc8be2385e6cccd01b14ef1579bb3f9d5069fa64a905f8b90ccf128c |
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 | LXEwo1dtnMnkbKA1qk3ym12YomfwnGVaqpX3O0/kxa6vUogCK3cA3tGW/qDooUaqFRyCp7XVWWifD3Qy/FGCBQ== |
| 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
| 2026-09-17T11:30:13.561923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034008observed 0779f537d529f068bf22af4b98bef7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.538442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034008/manifest.jsonobserved c3a01793cc8be2385e6cccd01b14ef15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.517824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034008/publication.mdobserved f32e65f17a2a1b83307ab78f51faa007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.491484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034008/publication.txtobserved 63f185ad083c1d1e4f2f90825be219e4...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. |
|---|