OT-2026-000059843
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000059843) never changes.
Identity and time
| Publication number | OT-2026-000059843 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7523-a3e7-b2b8e706d6ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059843 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee9a1681fee2257b73e60e4c5cf50ed5b7f1ccbb434adaeaab6775713786fb01 |
|---|---|
| Markdown | 6bfefe89bf71223e00ee180884835c0eb608fa047a43057deb2953705c181120 |
| Publication page | bc01e1ece974196f476a1640c4165a8fa1c8401b5e6fcc08bc292bdcb60caf53 |
| Manifest | dc92a09b5a247120e85538e4d051f0cc11b6ddd46137572ce5ac5f4baf9e9be1 |
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 | 7ckEYBYOzmnXFXRiLV1tpPWRewvloFc4EL1oyuTBqeuiVtBb1NLLaxpNocgC/TsC1dm1gpPKV7v0WyDw98gWCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:35.525615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059843observed bc01e1ece974196f476a1640c4165a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:35.507339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059843/manifest.jsonobserved dc92a09b5a247120e85538e4d051f0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.483650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059843/publication.mdobserved 6bfefe89bf71223e00ee180884835c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:35.465267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059843/publication.txtobserved ee9a1681fee2257b73e60e4c5cf50ed5...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. |
|---|