OT-2026-000061038
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000061038) never changes.
Identity and time
| Publication number | OT-2026-000061038 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-77b8-b7b8-63d88c22e992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132c02522556531152bfa8994e4e10a132d4a0e72fcdd53d73ba503c7d1a6978 |
|---|---|
| Markdown | 60f4e2efbc4b893ceacc71f0f592d835affcad02d7be08691c827dcaf4fcd51c |
| Publication page | 61f64726f2939a032f3feed9d28addeba128af01425adc55826f80ce43d3b498 |
| Manifest | 65e88c32d3d90fe29d76591d57ba38b25ed4678c8d1de0a3341aaa288e33cca6 |
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 | KwB0ke4chH9TLdvJgWQpopiXutBiQgTl1Yevz8+r1HsQR1UeCZNrgTJSiCeEsLMAZwG4Cnc1SGN9++0HRGazDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:23.315167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061038observed 61f64726f2939a032f3feed9d28addeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.298255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061038/manifest.jsonobserved 65e88c32d3d90fe29d76591d57ba38b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.282114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061038/publication.mdobserved 60f4e2efbc4b893ceacc71f0f592d835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.264910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061038/publication.txtobserved 132c02522556531152bfa8994e4e10a1...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. |
|---|