OT-2026-000033692
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000033692) never changes.
Identity and time
| Publication number | OT-2026-000033692 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-78af-9efc-e517513e95d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033692 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef8dfbd53c1cf38639110334f27f2c06585463d799c091d7ced1b485f982c16 |
|---|---|
| Markdown | 6b22d90503dc0d274a366fcc500d4555b2031468d3b4038675139f0da6c35eba |
| Publication page | bc13ed37a51dc7cb8de136e556dd04eb26facc7d0499a7b74efe4a1d806be688 |
| Manifest | 84071f65f33ac57d4af5e163ac8843ba01b9328b8510f633d0c9d9908443b1ed |
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 | 745CXiI+NejE1Sp97A7QsSgosM/NoCh+g9EkDbwSaJdbojXSd4BnFzEckvDuygFpAucr9fNtjbjzlOkH4B2NAQ== |
| 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
| 2026-09-17T11:31:41.179817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033692observed bc13ed37a51dc7cb8de136e556dd04eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.162190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033692/manifest.jsonobserved 84071f65f33ac57d4af5e163ac8843ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.144117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033692/publication.mdobserved 6b22d90503dc0d274a366fcc500d4555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.127009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033692/publication.txtobserved aef8dfbd53c1cf38639110334f27f2c0...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. |
|---|