OT-2026-000033675
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000033675) never changes.
Identity and time
| Publication number | OT-2026-000033675 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-71cf-b6b5-6142edec8449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a93d25ae7cf5b72433783b1516f25dd15944b976314f9f0a3f273f79f53efae |
|---|---|
| Markdown | f039b0a12597bbc5f0aea9098f6ff8fce3e87b805da8c7f33d9bed74a26e27d2 |
| Publication page | ccd570855aba275ea88369023bc395a8b7c958faedcce232a14be96603163545 |
| Manifest | 0612d27868187d55fc769b0e34def209cc31ffe2a3973428f6c4f3549be711be |
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 | GlIpXUv4vlD79enpFTVKpSFXibm4pCDjotJ/hbxVcLfCygA3ZQjcOQHRavzw5IP6TIiqFNbIVvDTDq9dsDfvDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:39.949931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033675observed ccd570855aba275ea88369023bc395a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.933102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033675/manifest.jsonobserved 0612d27868187d55fc769b0e34def209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.915788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033675/publication.mdobserved f039b0a12597bbc5f0aea9098f6ff8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.897598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033675/publication.txtobserved 3a93d25ae7cf5b72433783b1516f25dd...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. |
|---|