OT-2026-000023319
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023319) never changes.
Identity and time
| Publication number | OT-2026-000023319 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7740-888d-8f6c6d1265ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1cbd4c59a8dc4f317a94ae418ae4ae96d6aba9e7e86576f639fff0bbb20430 |
|---|---|
| Markdown | 0c340076967f3dbaa235b57bc839028f9c46727a40b8270fcc72f0fc769c1088 |
| Publication page | 0833e4d1602067fcd3bfbcd296bd0e4a7d00419c8ee5799425e1c6ba8e9b6a9c |
| Manifest | 3c93a5ec830efd5e68bdd3175b5a0e3a70cab7dc0458b2a07fdb4c80b1e99428 |
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 | zhB9HuPhXfH3m8hJe7chFqNwK3LmCZesoTwBfqtmYWn+uHk2k3dIrq2UsE9A6jiUPhnpm5ajMBkxzGg3g14aCw== |
| 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
| 2026-09-17T11:51:24.255278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023319observed 0833e4d1602067fcd3bfbcd296bd0e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.235017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023319/manifest.jsonobserved 3c93a5ec830efd5e68bdd3175b5a0e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.214063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023319/publication.mdobserved 0c340076967f3dbaa235b57bc839028f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.194648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023319/publication.txtobserved 5b1cbd4c59a8dc4f317a94ae418ae4ae...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. |
|---|