OT-2026-000083520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083520) never changes.
Identity and time
| Publication number | OT-2026-000083520 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-741b-b71a-8d04de267e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 888ef9ca5a99c8437e45dac8df67508eb0a236586aad64f26145439c83a6cd59 |
|---|---|
| Markdown | 743ce9384ebea9585e50eff762d68114ce89da4a7c55e4a6f030c526c14cb9cc |
| Publication page | 7173acbbc6150d0557d50b7b28aa2d4663a366325d1d1bc89b00f638422183b5 |
| Manifest | 5d081e2307b2a836a8c4b99ef8641ff47d35ef9b63faf25378e7b10bb232b334 |
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 | Q6ZItHMuUop1Rxn4frXNwMQzUg4BiY4zqfQXtULWW4dkikrLkwHGeCg9BPtrWZjK8CWIwSBRKVHMF6AdOrPKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:30.072305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083520observed 7173acbbc6150d0557d50b7b28aa2d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.053466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083520/manifest.jsonobserved 5d081e2307b2a836a8c4b99ef8641ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.996283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083520/publication.mdobserved 743ce9384ebea9585e50eff762d68114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.908892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083520/publication.txtobserved 888ef9ca5a99c8437e45dac8df67508e...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. |
|---|