OT-2026-000045684
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off after set-down
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-2026-000045684) never changes.
Identity and time
| Publication number | OT-2026-000045684 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-76a6-883d-14ff7996a114 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16269e39e1ad71c44f06a06b24324cef6b8528822fa53132f5a958832a259fac |
|---|---|
| Markdown | 35ffedc48100079669a134ce472082013978f885d4dd544e6a9562db5ea2c32f |
| Publication page | d0f4bde9724ac666321d21bb7759872432520f39a7876e354d38f1bf18990a33 |
| Manifest | 8b996573796bd9fcae790a6f934ec86f049d059cc5a5c5e117941bc7ff3eefd4 |
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 | dVHzCy7kQqQkoyX35VzIFZYSmuvscVrhs1jH5M3IaP+Ty8/Zwn2zeSMP6fbHuYfxk0//J5t5GvGz9Zpp+2TLAQ== |
| 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
| 2026-09-17T11:09:29.106550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045684observed d0f4bde9724ac666321d21bb77598724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.089159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045684/manifest.jsonobserved 8b996573796bd9fcae790a6f934ec86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.070751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045684/publication.mdobserved 35ffedc48100079669a134ce47208201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.053931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045684/publication.txtobserved 16269e39e1ad71c44f06a06b24324cef...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. |
|---|