OT-2026-000024004
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000024004) never changes.
Identity and time
| Publication number | OT-2026-000024004 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7e73-8b94-23ab3aa5a856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8446da8d4e18af4b9222c96de40b8f0f0d25975c3def99f54b186924c0e482ef |
|---|---|
| Markdown | dc4a025ab5d1b603623dce04b699bdda211efbfd7fd67236bc74b18534d2658a |
| Publication page | 4f2158d1693c0c3badf52bcb88bc29482abd1bc0c050684f4a3d30031c5ad139 |
| Manifest | 78892bd75453f834197e822ac9a1f5c5447ed707ccd88556e0873772bcc7f121 |
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 | dG5VvhxuAgLyzDtf8a+CoqxHgMkzCm5DM81WKJvlNeKD1bt+qNBGvrnPdFLdhNQPW0K6ILRfcTKz7DPcFxTBDg== |
| 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
| 2026-09-17T11:50:46.802900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024004observed 4f2158d1693c0c3badf52bcb88bc2948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:46.781484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024004/manifest.jsonobserved 78892bd75453f834197e822ac9a1f5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.757703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024004/publication.mdobserved dc4a025ab5d1b603623dce04b699bdda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.741196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024004/publication.txtobserved 8446da8d4e18af4b9222c96de40b8f0f...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. |
|---|