OT-2026-000044525
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000044525) never changes.
Identity and time
| Publication number | OT-2026-000044525 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-777f-8b34-76e8c4445a26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a6ecce448d8fccb73ac02e359e9ee10b3eeed0e95c20fe5a9e146ecb09037ba |
|---|---|
| Markdown | 248352a8e4f22291c1bba42d218f29221f5696d0ee7fc20665c1632b5c0f1098 |
| Publication page | cdff6c35ad64a30f0bfd6f7ded76a04e7c761d275af9c7c3a86c5b1360853b22 |
| Manifest | e3b24561c01d44be6cbd9e699342d35c0f5d45e5a12d3b61ea3bcdff481067d1 |
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 | ZHG7JD5bz7rplcOoJTFcm96Sl7KePD0EB/g6HX7v+Gom7RwFlVvbj3kcCJVuDWgaYItJjmbi/YDdFqLvRXe9Bg== |
| 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
| 2026-09-17T08:31:03.527225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044525observed cdff6c35ad64a30f0bfd6f7ded76a04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:03.509953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044525/manifest.jsonobserved e3b24561c01d44be6cbd9e699342d35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.320302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044525/publication.mdobserved 248352a8e4f22291c1bba42d218f2922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.302707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044525/publication.txtobserved 4a6ecce448d8fccb73ac02e359e9ee10...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. |
|---|