OT-2026-000067016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000067016) never changes.
Identity and time
| Publication number | OT-2026-000067016 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7120-b683-597eb9e8b3f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067016 |
| Status | PUBLIC |
Content hashes
| Canonical text | a12a9edc1ea060146611f3f749725211946b656322b3f02e5711f1cac3729e88 |
|---|---|
| Markdown | c8aa2b949efa087bfa3534ec06734622e9b03bee4839826dc5a82411e45a4e16 |
| Publication page | 4ca571c6261c8886d4c0dc04761a6426decc1a27981eee383ff3fec7c87c6370 |
| Manifest | d22f6fa1577134a212420a158abb6738f7b442579d3de512376bf9d160376636 |
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 | DlQfd+pz4HeGYXEqkqYE5OQVkrsCqPqlYNyqKrAs58xgomhd5GJbeWyQSmRNu2xl3G4sSmI/eCIj7sECzlrCAg== |
| 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
| 2026-09-17T10:32:14.891328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067016observed 4ca571c6261c8886d4c0dc04761a6426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:14.875306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067016/manifest.jsonobserved d22f6fa1577134a212420a158abb6738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.860742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067016/publication.mdobserved c8aa2b949efa087bfa3534ec06734622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.843928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067016/publication.txtobserved a12a9edc1ea060146611f3f749725211...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. |
|---|