OT-2026-000097417
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000097417) never changes.
Identity and time
| Publication number | OT-2026-000097417 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-72ed-9631-93e3e0b721ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097417 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1934bccc5c3cf7d00219cf0abd8e270f1990f086a46555d161cb76649d6ba70 |
|---|---|
| Markdown | 04fe2faa2dcee9a64a16f5edb1606de49b0fd0a43141b395de9d313ebaa42dde |
| Publication page | cc9e9f3ed6967287713b8532a0b483fa41b13dc1a0c554e8c82c39988c798edd |
| Manifest | 1cd53fc1491d4bc0e044616b497fd75ff4870f9d025e938985bf39716dd97028 |
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 | XxPJAWnpj0Tvrzz6ziGt7Jpib187RC+MvRnzmkwAVVG/3eztBG05vjE3AA03Bx2SfJJVjPtAPMqhHOBS4SDWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:16.144257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097417observed cc9e9f3ed6967287713b8532a0b483fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:16.126300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097417/manifest.jsonobserved 1cd53fc1491d4bc0e044616b497fd75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.107226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097417/publication.mdobserved 04fe2faa2dcee9a64a16f5edb1606de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.088091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097417/publication.txtobserved c1934bccc5c3cf7d00219cf0abd8e270...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. |
|---|