OT-2026-000070570
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070570) never changes.
Identity and time
| Publication number | OT-2026-000070570 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7133-808b-01962d5b1327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070570 |
| Status | PUBLIC |
Content hashes
| Canonical text | d498159cfa69bf7a54826f0d84625db0f82065d53ea03bb327421b3aaabc6eda |
|---|---|
| Markdown | f2b8e657526a2eb752cb865237248fa30c8b341cb304e41cf6038534868a269d |
| Publication page | 62b5d838c0e5fad206544a706cb6c6033f410f14a22af546f6d5d24010f26028 |
| Manifest | 8b39970650d29e974a679457e2befb30707997f88864fa00a60885b913b3bfeb |
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 | +C9HbvtSvxK7BxUIkYWMZp5gx2OZktEs5Fy9IqDikFZ8cLE/LujqWUqEoS0SVMiP5NhrZf44PMRL4QXuHySvCw== |
| 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
| 2026-09-17T10:26:25.283651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070570observed 62b5d838c0e5fad206544a706cb6c603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.267178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070570/manifest.jsonobserved 8b39970650d29e974a679457e2befb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.249331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070570/publication.mdobserved f2b8e657526a2eb752cb865237248fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.233235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070570/publication.txtobserved d498159cfa69bf7a54826f0d84625db0...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. |
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