OT-2026-000047597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000047597) never changes.
Identity and time
| Publication number | OT-2026-000047597 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-758d-8602-b91f585df3ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047597 |
| Status | PUBLIC |
Content hashes
| Canonical text | baf5b36bae7fb964ebb27d844e23f4f51b90de65a8ab4534e577602b2fc3384d |
|---|---|
| Markdown | cfb89665ba175e3d7ae1cf2b2525202e19e6f07128c4ab52e157feaf56ecf184 |
| Publication page | acb3b904ede7ce138389df18132b7776a199a86d5c87f0e7f9c765c58a3b884b |
| Manifest | c41d227c5201e4c8d7e44e5538b74dc194930431346c7ae39ad5e00585dc2c34 |
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 | zRYfqbzMlroy6RDqpuodv0LFhB9JgaOjTJQ1HRgNZ72YIazZU66b8s6oka7b/1YuKHN/caah4ldJcFg6DbU+Dw== |
| 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
| 2026-09-17T11:06:43.997743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047597observed acb3b904ede7ce138389df18132b7776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:43.980736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047597/manifest.jsonobserved c41d227c5201e4c8d7e44e5538b74dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.961095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047597/publication.mdobserved cfb89665ba175e3d7ae1cf2b2525202e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.943160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047597/publication.txtobserved baf5b36bae7fb964ebb27d844e23f4f5...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. |
|---|