OT-2026-000016630
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000016630) never changes.
Identity and time
| Publication number | OT-2026-000016630 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-705e-98e7-30ab11492fab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17810db9355cc517ecd6ecb19c09ebddfe11178665813552bc12470cea7f3e89 |
|---|---|
| Markdown | 4545fba55c0e406599f263a2921d13a1b4901597f21d7b6b202461452cd7727e |
| Publication page | 379287b7466f5f2051dba02d15d9b697e485247319027d7bd0496022e777b454 |
| Manifest | 8ee8935a0ca2c0162de822def8752bce54c1e624476c852d818a9aab6b110b4e |
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 | GQIjWbV70wqqTesKH3Ss27ekQMy3o9j6hF1VE8P6wusoaeFFOJYBMZg79P1xdExxGRQvxBX9nOubGrP3oXNGBQ== |
| 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
| 2026-09-17T12:02:49.263808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016630observed 379287b7466f5f2051dba02d15d9b697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:49.245786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016630/manifest.jsonobserved 8ee8935a0ca2c0162de822def8752bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:49.222887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016630/publication.mdobserved 4545fba55c0e406599f263a2921d13a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:49.204939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016630/publication.txtobserved 17810db9355cc517ecd6ecb19c09ebdd...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. |
|---|