OT-2026-000014487
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014487) never changes.
Identity and time
| Publication number | OT-2026-000014487 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7656-99aa-c3624e33c113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014487 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaf70328e30ee3f4c2f31cf3cbdf1ca2506298d43b1d1903bb3c916c2ca53df0 |
|---|---|
| Markdown | 47cdc05bb82d9ddfc460d1e3c55aec98936aa2c6d6049bfa20ac5f7fffa13bb5 |
| Publication page | 004e174f378f893a50b6db1f8100fffe989da6970531aa53f08d979666b06a04 |
| Manifest | 6cf753d22f32b309980076bd46b1ac11437f7fcde728c9e7c6b509dd4e9323e5 |
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 | zisPwCJ1OHFEI+kzyiJIBHdA2K6dgppDt4+TznecX2uYUgelAu+yfw4JW26wwwc55JMISE+IUXJYQOFYyv1BAg== |
| 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
| 2026-09-17T12:10:18.596549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487observed 004e174f378f893a50b6db1f8100fffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.577765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/manifest.jsonobserved 6cf753d22f32b309980076bd46b1ac11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.559692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/publication.mdobserved 47cdc05bb82d9ddfc460d1e3c55aec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.541946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/publication.txtobserved eaf70328e30ee3f4c2f31cf3cbdf1ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.335882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487observed 004e174f378f893a50b6db1f8100fffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.317582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/manifest.jsonobserved 6cf753d22f32b309980076bd46b1ac11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.297757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/publication.mdobserved 47cdc05bb82d9ddfc460d1e3c55aec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.278905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014487/publication.txtobserved eaf70328e30ee3f4c2f31cf3cbdf1ca2...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. |
|---|