OT-2026-000039784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000039784) never changes.
Identity and time
| Publication number | OT-2026-000039784 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7ede-bf40-27b767b8ec5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039784 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea3db369ea2cf79cc6b21893eafdfa1ca21c223e23973f6ccc0b7a19348494b3 |
|---|---|
| Markdown | 42cec6cbe805a453d515a1c567d9062e1fbd3ecd5d5747835f39ece3ff63a933 |
| Publication page | 7f82747153cb2ab949fac2f4d352ddffd167a3d5b8784b6cdbb9a823d4dd8eab |
| Manifest | 01a3bf96f0ae15403aa3c4bfca2594566663d96d6ecb8075bca3f7cc59100055 |
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 | Jqa7imIh3anbgJUpgz/JIqI6XPYYzn52OnXyFg3yZ95G+Vo9msWdJFucqINMwL+mN290DsrfOgI0wIMRuZz8Cg== |
| 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
| 2026-09-17T11:20:00.579099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039784observed 7f82747153cb2ab949fac2f4d352ddff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:00.561684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039784/manifest.jsonobserved 01a3bf96f0ae15403aa3c4bfca259456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.544122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039784/publication.mdobserved 42cec6cbe805a453d515a1c567d9062e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.526521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039784/publication.txtobserved ea3db369ea2cf79cc6b21893eafdfa1c...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. |
|---|