OT-2026-000035374
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035374) never changes.
Identity and time
| Publication number | OT-2026-000035374 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-72c9-a4d2-31281d366584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41ca0bc9971ea0a1362a2beaff9f164d22cfe5aab904c081833c0637953bc0c8 |
|---|---|
| Markdown | 78bdb02780de04d72295fb0a554f610f8b1d408938f048f14dd703d5ad9389f1 |
| Publication page | 4af6e0df4ee06796b514deab870a36dfb2b7d2b028d1df5732b2c1809fa59fb4 |
| Manifest | 47c44c410fb3af40254fcf6610f77249d82e434e38b2052e8d1357c928380125 |
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 | dcX9f5ajJkbNSPJ+GemufBok+8QGiDgVvuRqmrE0YN097NwcX83xtpUALP/iDZSLCOIGbt12L7ygcAqjS6XrAg== |
| 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
| 2026-09-17T11:28:39.968147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035374observed 4af6e0df4ee06796b514deab870a36df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:39.950849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035374/manifest.jsonobserved 47c44c410fb3af40254fcf6610f77249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.933867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035374/publication.mdobserved 78bdb02780de04d72295fb0a554f610f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.915943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035374/publication.txtobserved 41ca0bc9971ea0a1362a2beaff9f164d...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. |
|---|