OT-2026-000025480
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000025480) never changes.
Identity and time
| Publication number | OT-2026-000025480 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7db7-bbde-fe368d3805be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ba0d64964841e4bb39c0a54c7475129ac632cfd1eff0e6856acd921bdf8dba |
|---|---|
| Markdown | 409198af305ec33c00d4163ade3472ad4b05ef60ea43f46ebbf271b9faa71a1c |
| Publication page | fe43bbc1c777cceb78a957cea657a025f3306531155f1a677220c94933972fde |
| Manifest | 8548aeaaa8551958c7c86fe3385d1ca1a0dee0554ecd0c756a977c48828590ce |
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 | eWcO2YOAbELbYSoW23Hf9XSiveH04VHBQHYabeAlx8B47ylyytgcdifLaCyGShewFq7cIpHZtFRl4Lo5rv4UCg== |
| 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
| 2026-09-17T11:47:34.271829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025480observed fe43bbc1c777cceb78a957cea657a025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:34.254364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025480/manifest.jsonobserved 8548aeaaa8551958c7c86fe3385d1ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.232548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025480/publication.mdobserved 409198af305ec33c00d4163ade3472ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.214045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025480/publication.txtobserved 43ba0d64964841e4bb39c0a54c747512...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. |
|---|