OT-2026-000036903
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036903) never changes.
Identity and time
| Publication number | OT-2026-000036903 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-772c-a61b-2721b58908b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036903 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5d835883bad7def92063133eb5238815086b704ad80f3f01faa51b3c6b2c10d |
|---|---|
| Markdown | 1e6466b93efa3663b60096c234cda9ae7ad7e87099b8c7a65580a2a242a9dc31 |
| Publication page | fffaafcccc83f70b4691a0ccc9ecd92860556249bff5e4008471ee3eb8c69f84 |
| Manifest | 6b18f487b8412f986e5a5ed8adef9146a38ee4b598661328aad34c471719fcdf |
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 | 1URH/IhgZxLJZL9KpuLI3wHj5t826bPM36qbV7u4rs6pRacVvbJ3lHAhKsNeQ7Lo9fmFFBP2B9hx0TTpf01DAg== |
| 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
| 2026-09-17T11:24:32.582059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036903observed fffaafcccc83f70b4691a0ccc9ecd928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:32.565901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036903/manifest.jsonobserved 6b18f487b8412f986e5a5ed8adef9146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.550190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036903/publication.mdobserved 1e6466b93efa3663b60096c234cda9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.533135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036903/publication.txtobserved e5d835883bad7def92063133eb523881...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. |
|---|