OT-2026-000016317
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000016317) never changes.
Identity and time
| Publication number | OT-2026-000016317 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7803-b4f4-9ff7cb5b2f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75177baf3baf35a15de4339510955b7c2bf3e7f8206c08f5c634664d5be8863c |
|---|---|
| Markdown | c4586202c59bd5b33a58f8470592f9c56035e37c5ca1f11ca6716505aa184dda |
| Publication page | 0b66d5dbd9a3d3b27bc8e0b498b15a1641565b68d43e0d4ad3a09567729b7eb9 |
| Manifest | 83dac58e721a5a59b472b14bf3e09ab52544283e9b4d7bb5bf1b04ece20ec771 |
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 | El0T6Es92zFlYuGhezMeCERNmQuViw/EtqYag4whwjk9HkrY7ylkt7L5rCa5YwFVlooRtLNPIugSKx3XytMUAA== |
| 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
| 2026-09-17T12:03:49.062098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016317observed 0b66d5dbd9a3d3b27bc8e0b498b15a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:49.045468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016317/manifest.jsonobserved 83dac58e721a5a59b472b14bf3e09ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.024794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016317/publication.mdobserved c4586202c59bd5b33a58f8470592f9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.004304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016317/publication.txtobserved 75177baf3baf35a15de4339510955b7c...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. |
|---|