OT-2026-000038354
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000038354) never changes.
Identity and time
| Publication number | OT-2026-000038354 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-74bf-8d1e-2c1b89d778ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e2a2eaba6ae0501a34d98f3166227b86b46bcafe32d22488c062d8a615f934 |
|---|---|
| Markdown | 8f957c7ca233a3f55ab410b347a55a0665d934bcccf0955dbf0b1ffd7104d887 |
| Publication page | e7247bb198cc9a7aef0a87f978a9dbc3ed2a81678ac0a342f0dc5c7f789e05fc |
| Manifest | 0a3a1f2dfa8ae7693b6479e71bd414ad35be33c24f2c426991dc2d63e0f710c5 |
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 | l6zpD1FqfvDKEHjGnDfj+JcLLC9As4YqomYU2BCs64ntwD7MkpzOFNxF2I4qMhFfT1E7J7M+4BaYI2nGD0WLDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:32.521707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038354observed e7247bb198cc9a7aef0a87f978a9dbc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.504096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038354/manifest.jsonobserved 0a3a1f2dfa8ae7693b6479e71bd414ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.482768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038354/publication.mdobserved 8f957c7ca233a3f55ab410b347a55a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.438964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038354/publication.txtobserved 14e2a2eaba6ae0501a34d98f3166227b...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. |
|---|