OT-2026-000003745
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, 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-2026-000003745) never changes.
Identity and time
| Publication number | OT-2026-000003745 · never reused |
|---|---|
| Internal UUID | 01a0a90a-efab-751c-86ce-4af3f64bfe42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:41.359388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6074d8d12cae46fe51b94285db7b0d47e7cca3fc2733ee16b4e8623eed5b618b |
|---|---|
| Markdown | da49393d62a9dee992607c442dcd23a082e5d41d026fa914825d76c062ddee01 |
| Publication page | b10b5395b771d8e96061a71a656e20c7af06c148a989486f7c00d97ef928e772 |
| Manifest | 9a8df7a7b590991881c48fd00451c3c134ebcd2b36064b066dec1e6ca0de201b |
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 | +rAb0aY3M9gfBEiu/Gr/j0Js+ZKA+6FmpLX9poTq0IWkZwgTMpb51upBbKDSLi20rsjfEsFdNX3nhHZJoCGFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:23.118512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003745observed b10b5395b771d8e96061a71a656e20c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:23.103441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003745/manifest.jsonobserved 9a8df7a7b590991881c48fd00451c3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:23.088416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003745/publication.mdobserved da49393d62a9dee992607c442dcd23a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:23.074450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003745/publication.txtobserved 6074d8d12cae46fe51b94285db7b0d47...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. |
|---|