OT-2026-000039739
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039739) never changes.
Identity and time
| Publication number | OT-2026-000039739 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7d43-88c1-e2f4b75d21ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039739 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf0716b8add0f87904eb22b95fa88e0efd2897933e99f901cd4a59676023c2e |
|---|---|
| Markdown | 26451304d3d4c080513ebcb6b62acd71e47593a0dd801d4707907088d055aa79 |
| Publication page | f1a91c0fd450a28589ae02434c474a9591d7f90520dd319b00d37e9d32e66548 |
| Manifest | f0e9596d1ac8b83b9b15c04400d8c43e75655f7b9c6b5f479de9840fc7cfe459 |
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 | vqROMWT6M42IDqDfYPDbhq8lblFzVH22+U1yffDaeGztHo91xUfUO0NEfBKSM+igirj+LRwqZA63bxLhDZP4AA== |
| 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
| 2026-09-17T11:19:57.109528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039739observed f1a91c0fd450a28589ae02434c474a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.091484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039739/manifest.jsonobserved f0e9596d1ac8b83b9b15c04400d8c43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.070654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039739/publication.mdobserved 26451304d3d4c080513ebcb6b62acd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.052935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039739/publication.txtobserved fdf0716b8add0f87904eb22b95fa88e0...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. |
|---|