OT-2026-000071903
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000071903) never changes.
Identity and time
| Publication number | OT-2026-000071903 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-72bd-9c24-84f82e5e3b1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36745fcbfd2ce3c9e088a1cd6de3061dba02c9c95bbab2469396c344deea4cd2 |
|---|---|
| Markdown | 6547e06b6f13fffebf2f285754e105ffcd1b6e8b4a5ab3787b1fa73326c0a4be |
| Publication page | 926bd67697de0b5699765a69739f4577cecd312697b7ecaff18259109fe896b9 |
| Manifest | fbe53b7cb17b2e0247628c302884dba1ba6f3ac55e7f8d35453167552ade3723 |
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 | d7dKOP2DP/mKa1WohTtTfdXguuVxurgKYnJAD3lXzciZPTiDz5Tpu8kheWiutx+DJLw9yTDUYIDQ/2C2MQQfCg== |
| 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
| 2026-09-17T10:22:55.641603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071903observed 926bd67697de0b5699765a69739f4577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:55.621594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071903/manifest.jsonobserved fbe53b7cb17b2e0247628c302884dba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.604147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071903/publication.mdobserved 6547e06b6f13fffebf2f285754e105ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.584272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071903/publication.txtobserved 36745fcbfd2ce3c9e088a1cd6de3061d...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. |
|---|