OT-2026-000084012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000084012) never changes.
Identity and time
| Publication number | OT-2026-000084012 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-722b-a1a1-0f7ad064b18b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c93cfc4dd269800bf8a7e5d0eb586c71cb5ae06b1ed4306983032ae3fe6f7a6 |
|---|---|
| Markdown | 08ccfca30f9b7e483229fab77c1458c32907035671ef5eb369069e6cf300d2dd |
| Publication page | a7ac2177a7778bf74eb251adb4fa51d04e0106cc6b8f8f832514412c771b287a |
| Manifest | 4310329350ea5374f2f85445c3c012cc3733785ba1e2b677e743b46d3c5c1593 |
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 | 5HIctRScltGUTNpk6OpAjAhia+JtVg0ocjGxm9eTogn6HbIiggNjnzwocGVB7o5OnY4bbBPd9GtsQtvwZtNEAw== |
| 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
| 2026-09-17T09:55:43.852821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084012observed a7ac2177a7778bf74eb251adb4fa51d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.834735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084012/manifest.jsonobserved 4310329350ea5374f2f85445c3c012cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.815926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084012/publication.mdobserved 08ccfca30f9b7e483229fab77c1458c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.796495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084012/publication.txtobserved 4c93cfc4dd269800bf8a7e5d0eb586c7...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. |
|---|