OT-2026-000032836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000032836) never changes.
Identity and time
| Publication number | OT-2026-000032836 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-707e-afae-dd13335685a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4ced3533e1cb3f93db532c018b992c7e22827e5ff219f95b02cf90f96d168d |
|---|---|
| Markdown | 2c5ac5250464311d1bf1e5daddec333d01e1f326f17764a38153296079b983db |
| Publication page | a65ef6637e52d957f1321dd3ee2e0212dc1becea9e353192cf3f79b42c0d41b4 |
| Manifest | 8858864380c6082322cef5ed4378d6839e943f611f7645c42e8c534a5c5b9265 |
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 | BexeCFesqq9TzBvWU0Wr85Fm5BqJlFa0gFXJ3tardWHLzTdODk62xVyW7A/ySM0d+hZfaVLjTWzkNSgwPgvtCg== |
| 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
| 2026-09-17T11:32:17.724568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032836observed a65ef6637e52d957f1321dd3ee2e0212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:17.706725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032836/manifest.jsonobserved 8858864380c6082322cef5ed4378d683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.689932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032836/publication.mdobserved 2c5ac5250464311d1bf1e5daddec333d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.671802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032836/publication.txtobserved 3a4ced3533e1cb3f93db532c018b992c...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. |
|---|