OT-2026-000075310
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000075310) never changes.
Identity and time
| Publication number | OT-2026-000075310 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7649-9e93-80c36cdfa04d · 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-2026-000075310 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6623c3b2d03bc4ab482115c159ae6c5f2cd5e334085f91108b7bfa8b49cb2b2 |
|---|---|
| Markdown | c15cf397bf7748a75adf5a0c3b0d63098bae9e1d1dc80de66b74fc995e5eff3b |
| Publication page | f68d0332e28dab33d3f115edb467f7f120547fbcbc100fba476e31f64ac6ee18 |
| Manifest | 879d407ede9e76a8351daba63fb74a5fac8867fc0a7211add8e62f9eb95f36ff |
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 | dyVv/VA/uSv7FnGNHj2HZp+7S0UiLfxVdH60g5P9w0lV/kGCtTZcul9Xw/785tzg7JbaH++AI6B5ad3Nx++nAw== |
| 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
| 2026-09-17T10:17:07.697116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075310observed f68d0332e28dab33d3f115edb467f7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:07.554213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075310/manifest.jsonobserved 879d407ede9e76a8351daba63fb74a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:07.535009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075310/publication.mdobserved c15cf397bf7748a75adf5a0c3b0d6309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:07.517658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075310/publication.txtobserved c6623c3b2d03bc4ab482115c159ae6c5...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. |
|---|