OT-2026-000032494
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000032494) never changes.
Identity and time
| Publication number | OT-2026-000032494 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-77c8-a99f-16cb54cbae2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032494 |
| Status | PUBLIC |
Content hashes
| Canonical text | df38ed0982c4c05801dfd7854fe2604d93300eed4e8f4c1314ff2043872cf8d9 |
|---|---|
| Markdown | aaf33ee08939860d2f4260c539cce8306bb2dde0ddb1934b8a532ddbc7e0e950 |
| Publication page | 5b5a0d191a2fc26b259307fdad043048ba831354874ed42d193de55e6c550221 |
| Manifest | 823f74eb96d84e8aa3ece8c5acf8bf68e5ec67e0cdca69b7d31586c0e1c9f2b1 |
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 | 4St3iY3A9Sb4KyuX7WzY8wNqq7Prlxrx8HTA2stLgytQ/y3IQeuP2m4jnnveT3NNByIkNHm0xkGVlolf4JyxBg== |
| 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
| 2026-09-17T11:33:56.006950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032494observed 5b5a0d191a2fc26b259307fdad043048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.989832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032494/manifest.jsonobserved 823f74eb96d84e8aa3ece8c5acf8bf68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.972148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032494/publication.mdobserved aaf33ee08939860d2f4260c539cce830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.954097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032494/publication.txtobserved df38ed0982c4c05801dfd7854fe2604d...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. |
|---|