OT-2026-000036064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036064) never changes.
Identity and time
| Publication number | OT-2026-000036064 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7363-8ec1-6e2c35e82b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bd0aa7bfc6f3b2dc4434935460df337d4e8af9471b48d4967868e78720e6b83 |
|---|---|
| Markdown | 43c827c864517401a93eb011a16cf8d44c0debbde8fb1c4eeab0a46d52608301 |
| Publication page | 646572528bde8b0d17e7eea9627491a1409dfa99d375aced6f6d9fbe1e3c5288 |
| Manifest | 755e414abeed8b7dd2e9e143e88305247bfeca523f28374872161cf10270868d |
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 | v31qWNtv5Urv7+9FXRnBiEercSe9x+qvduSbFIyIaNJqwFKcr5O2emfZjYaUk5C3AwTx6NTywJ8LnzApdQn6BA== |
| 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
| 2026-09-17T11:26:14.978127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036064observed 646572528bde8b0d17e7eea9627491a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:14.962508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036064/manifest.jsonobserved 755e414abeed8b7dd2e9e143e8830524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:14.945745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036064/publication.mdobserved 43c827c864517401a93eb011a16cf8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:14.929949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036064/publication.txtobserved 1bd0aa7bfc6f3b2dc4434935460df337...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. |
|---|