OT-2026-000041460
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000041460) never changes.
Identity and time
| Publication number | OT-2026-000041460 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7837-a433-b4f4d317923c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7eb4a406897f5713042ef31c1fa3166d1c5c840a8518552bfdd3c1ef9707cdcd |
|---|---|
| Markdown | bbf4498f3e8b4db6cebd1aba7644d564ef320dd9938c5f5cae1a0e715b018ccd |
| Publication page | c576b39645585275f7b309f3a0041482af4f12f29c64036c3547bd5b39f9bcb0 |
| Manifest | 8993d1dcea4d76cd5e37337f20f263fe82db67b1fc17d6f38544765dca6cfd2d |
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 | jbLbtzj+V0eXIpGskZQHEKU4xAiAKWNMFkBOoWa+uODbe/0hApTq+F43VQkofYGWP4oAmYV3nxmFGmTf8zHiAA== |
| 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
| 2026-09-17T11:17:29.221620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041460observed c576b39645585275f7b309f3a0041482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.203893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041460/manifest.jsonobserved 8993d1dcea4d76cd5e37337f20f263fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.182083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041460/publication.mdobserved bbf4498f3e8b4db6cebd1aba7644d564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.159793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041460/publication.txtobserved 7eb4a406897f5713042ef31c1fa3166d...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. |
|---|