OT-2026-000009558
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000009558) never changes.
Identity and time
| Publication number | OT-2026-000009558 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-74da-9833-d5acaa1207cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009558 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebbd4c238944e69232c8d04fb6ec6a1c3bc86f92417278b507172f105e2be1ba |
|---|---|
| Markdown | a389812ca28265f3ab28e739636e554b6db9d979015c70067da79673934288c2 |
| Publication page | 3268bbe11eefa1e950c0518cb59f348ea684ca0f145b8d604fb87b4abb876e78 |
| Manifest | e99d512211fb46afc2727fd591731f3ac31b4e7f74db73f0d85b9cb5ea8fef25 |
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 | ZcrfdGDBGithv3JxfosNVVAQpMjh+NLso9LLzcpx5YEARVS2HZcwBbXXAQl6fS5M9/5MirBRV41zkKqJn7tUBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:59.283925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009558observed 3268bbe11eefa1e950c0518cb59f348e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:59.264092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009558/manifest.jsonobserved e99d512211fb46afc2727fd591731f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:59.244646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009558/publication.mdobserved a389812ca28265f3ab28e739636e554b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:59.223648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009558/publication.txtobserved ebbd4c238944e69232c8d04fb6ec6a1c...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. |
|---|