OT-2026-000025186
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000025186) never changes.
Identity and time
| Publication number | OT-2026-000025186 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-78a5-b5a1-fda225b78f64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d50ccf1a13cc910250d3ef72c39894768cbd52d4558d607315ec2a0278dca3 |
|---|---|
| Markdown | eef7b7d7eb58c938a47a62991aaf24d948aeaceae1b3c913a977a51d3b272b13 |
| Publication page | 6a792f96092de3e7785b4819fbb950ddbdd8aadb623e35134bfd7066afe075d3 |
| Manifest | 90c55e1ddf0e8adbc40deb8a7e68527c30438869ba5ffc0ca6a3ed851757d273 |
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 | 1QvNQwA5awNP/x8dlX+z2xAUnAHGaLt+QeBmQf1z4ciI1DHhic1sPQ3JSM8fF9EgnH/ag0rdcegkA1blf+zoAA== |
| 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
| 2026-09-17T11:47:10.257583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025186observed 6a792f96092de3e7785b4819fbb950dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:10.238270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025186/manifest.jsonobserved 90c55e1ddf0e8adbc40deb8a7e68527c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:10.222286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025186/publication.mdobserved eef7b7d7eb58c938a47a62991aaf24d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:10.203733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025186/publication.txtobserved 92d50ccf1a13cc910250d3ef72c39894...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. |
|---|