OT-2026-000061392
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061392) never changes.
Identity and time
| Publication number | OT-2026-000061392 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-77c0-8a17-c3411efce084 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061392 |
| Status | PUBLIC |
Content hashes
| Canonical text | c58d99246f6729692cad764830fac8cdc956364041e4c168089c32b08a1e15c8 |
|---|---|
| Markdown | d50b361fcb4610fb791d570cda8753a3eb66639282a00571eccf878eb28f6762 |
| Publication page | c1853b415ba7cdad646e334793e6b3f0cea1827a8b578632ec37170bb1ae7ad1 |
| Manifest | 875078ac831bd7d4a7279753ee2bad0f4d854bad4ce253675c7a8eebd26a2a8d |
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 | ZxXCKcCoMl5ogGwlzwkn4xue5/iMsydUzrQ8btu5p7v8ECt46zrdK+aoEr5uVlHAzGaxckHOvvB4Ou8GyC+YBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:15.189579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061392observed c1853b415ba7cdad646e334793e6b3f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:15.173359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061392/manifest.jsonobserved 875078ac831bd7d4a7279753ee2bad0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.156401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061392/publication.mdobserved d50b361fcb4610fb791d570cda8753a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.138910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061392/publication.txtobserved c58d99246f6729692cad764830fac8cd...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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