OT-2026-000037261
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037261) never changes.
Identity and time
| Publication number | OT-2026-000037261 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7dc7-8128-f2ee9276641f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53a73e20bfabbdb064b3e083c47fde41fbba5f6fdb355c85d4f62a5864782d7e |
|---|---|
| Markdown | 1126581df07d51cc505cbd7329bf886dff12c76efc6d5cfac915f8b4b7f9163d |
| Publication page | 7e3eb2d5f906664ae29799103facd96acf1f9b2023acea9c58b18455411a93af |
| Manifest | ceb8eb6080606d73407aedf53032ef54b8dc99ea607fd05842d999f3c3be17f4 |
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 | FeI6ZocpOxVvVxkIKu6TxoUiZ1Zc4OR+oMIGckszGB2vwT9FS7ZtD8f3V8eDp1DFISqxb9NhlvwONYuRn5rNBw== |
| 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
| 2026-09-17T11:23:32.139270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037261observed 7e3eb2d5f906664ae29799103facd96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:32.122947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037261/manifest.jsonobserved ceb8eb6080606d73407aedf53032ef54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.105224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037261/publication.mdobserved 1126581df07d51cc505cbd7329bf886d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.088718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037261/publication.txtobserved 53a73e20bfabbdb064b3e083c47fde41...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. |
|---|