OT-2026-000075478
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075478) never changes.
Identity and time
| Publication number | OT-2026-000075478 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7b30-9980-0b73a9ab8398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075478 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76a646dd7617a0866c9939a78f5e9f0173f39c5ac619cb28b1681e37eb64d3f |
|---|---|
| Markdown | d62008341e12bcae9305adacdc081872278d465f4b99a29306015d513b7d802b |
| Publication page | 9181ea799cfc7d094bd9f114c4afcd77116aced287da8312198ba2bd986301bd |
| Manifest | 033e029671265842061775594b83cf6d4527694993bcfe123d21e415642d0b03 |
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 | V54hqGFr1ojpMVAd/b8bE0bLP/eTgwmW9qR/grfzIu6T4bKINYdXFJDzp4YGoHKnWt1CmCYJvEn/WY/eLN69CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:47.705295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075478observed 9181ea799cfc7d094bd9f114c4afcd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:47.562154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075478/manifest.jsonobserved 033e029671265842061775594b83cf6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:47.543915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075478/publication.mdobserved d62008341e12bcae9305adacdc081872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:47.525784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075478/publication.txtobserved b76a646dd7617a0866c9939a78f5e9f0...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. |
|---|