OT-2026-000057007
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000057007) never changes.
Identity and time
| Publication number | OT-2026-000057007 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7aba-91ee-2350cb4dac21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057007 |
| Status | PUBLIC |
Content hashes
| Canonical text | d21ecad5d358f64a34cdf175c80797a752f7a43392b0ddebf0fcae05ede4c127 |
|---|---|
| Markdown | 671636485c5e254d31fefe06e0c10148066d7f64b076b9d484105c632d9e117f |
| Publication page | c0ce68ffa63437e0b3d6b3c9e3b4e5d6fb3f06522f23adf4944d9d58da936ced |
| Manifest | 1730a2c0c21f0e516ffeb9f0e1c0605ec8965a6657ea704a66f39e22e2741d3d |
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 | Dvjp5nQ4h1Cy+6DZrAE+b3IMsEjrqgZcmo0O2ckMulgZccYzsmFIN2JsYfw8EcO6oU+vqEs5mO7siI7qz6wFAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:28.913509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057007observed c0ce68ffa63437e0b3d6b3c9e3b4e5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.895767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057007/manifest.jsonobserved 1730a2c0c21f0e516ffeb9f0e1c0605e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.878084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057007/publication.mdobserved 671636485c5e254d31fefe06e0c10148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.859837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057007/publication.txtobserved d21ecad5d358f64a34cdf175c80797a7...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. |
|---|