OT-2026-000062902
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000062902) never changes.
Identity and time
| Publication number | OT-2026-000062902 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7105-b0ab-61375218a5ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062902 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd837e6b545826989678002d277179f653c7ab7a1ca4dd5fe9ec3271bcf569d0 |
|---|---|
| Markdown | ddd9a444ffd5960a3c32c20c2af6b2fd93cc1be96b13b08de4fa4371e68db135 |
| Publication page | ff4ba0f9193943591960098deb1355f12118424ef3a50d2f915f75287e9cc89f |
| Manifest | 897f76d3da0b809053f66cd4146fd379dade9d22de0811a7ff5c214bdf81d6db |
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 | ukZWXGmE2CUvtAB8w/Qb8SEhnQ4mOZXGdYSap765jPAjwYFhD0eOz6pXq5d1db30SBTQVkmKPXAZy+izbXeVCg== |
| 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
| 2026-09-17T10:40:16.405202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902observed ff4ba0f9193943591960098deb1355f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.382194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/manifest.jsonobserved 897f76d3da0b809053f66cd4146fd379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.360735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/publication.mdobserved ddd9a444ffd5960a3c32c20c2af6b2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.336907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/publication.txtobserved fd837e6b545826989678002d277179f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.661382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902observed ff4ba0f9193943591960098deb1355f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.644876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/manifest.jsonobserved 897f76d3da0b809053f66cd4146fd379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.627376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/publication.mdobserved ddd9a444ffd5960a3c32c20c2af6b2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.607632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062902/publication.txtobserved fd837e6b545826989678002d277179f6...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. |
|---|