OT-2026-000036975
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000036975) never changes.
Identity and time
| Publication number | OT-2026-000036975 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-770c-afc3-d5ad986a8ef8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8343d8a61a1e1492a26739a84c1bccc6b984851dd8f77b2bc383922752c956f5 |
|---|---|
| Markdown | ffbad8009b9040ca360d37509e5d4a7b0834eb7e76e3db9ea4f17f2f32c67a68 |
| Publication page | 34983427b523e3c7c9cb876a2a98a63c4eeec268149373dedf43708e835d42f6 |
| Manifest | 05d1de113d3d3d45638aa5a6c1e699d120a698aa8517e1973ed1a59b3004e686 |
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 | ZWlhoWtaL83SeCDv3HDCSSCwYiSZjkeO8rBPo6Qoo31/HaV0VucclperNWXI3v/QcgztXoQNozzCxk4QYP6cCw== |
| 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
| 2026-09-17T11:24:37.983128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036975observed 34983427b523e3c7c9cb876a2a98a63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:37.965520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036975/manifest.jsonobserved 05d1de113d3d3d45638aa5a6c1e699d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.947195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036975/publication.mdobserved ffbad8009b9040ca360d37509e5d4a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.929127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036975/publication.txtobserved 8343d8a61a1e1492a26739a84c1bccc6...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. |
|---|