OT-2026-000077599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077599) never changes.
Identity and time
| Publication number | OT-2026-000077599 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7922-a1a9-7289127daecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077599 |
| Status | PUBLIC |
Content hashes
| Canonical text | c98f5f53da836f96160eaa32cdf10c1ec80f5f1920ac46aa2d140a2f11adb1da |
|---|---|
| Markdown | 965d0af8d25a1ab248758466d3090eb57576642a9a2f5425065d144e4b527324 |
| Publication page | 2f6c269bfbd6fd1c10fb442108d8390fa0b443ff9d8b3a5258aed36014557fe2 |
| Manifest | 24470b007c94e5ee82407de5827cc57fbfeb71c87cd604546783b2e56dc9cac6 |
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 | HGw4XF4A2N9kwcIkj/MLBMmippJaA11rGdA/stPOFlCujQO6XliWrFd7h125+UnZsm5003oVH6+sT5z95FWkAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:09.324136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077599observed 2f6c269bfbd6fd1c10fb442108d8390f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:09.303346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077599/manifest.jsonobserved 24470b007c94e5ee82407de5827cc57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.280477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077599/publication.mdobserved 965d0af8d25a1ab248758466d3090eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.257156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077599/publication.txtobserved c98f5f53da836f96160eaa32cdf10c1e...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. |
|---|