OT-2026-000097458
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097458) never changes.
Identity and time
| Publication number | OT-2026-000097458 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-752a-9a7e-8cfbb1f21c4f · 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-2026-000097458 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04c1ff0a71d99d8ec22201912ae867539e9a69173289a3985102169f6dfc3f0 |
|---|---|
| Markdown | cf88be4d8bbc59970bbf72356ff34ad9de157d03e8713d3c3c03e4a412fd3967 |
| Publication page | 2fe266a9f11bc12c97e266dcad8d1e9d07a55a7d71b118ae3d099dd6c9aa420f |
| Manifest | 4dd744798aac53ec27cb3f2666417796b28a28be28ac7745b4844274cd065f3b |
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 | ORDTLzQ2HB8ivXKd8h0tbuKlETnhpKaIjlvtf72aLIVbDlINrKln1KO2jbDGsoloFefHvY91LgKKZRp3vgsYAg== |
| 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
| 2026-09-17T09:33:19.426899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097458observed 2fe266a9f11bc12c97e266dcad8d1e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:19.411469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097458/manifest.jsonobserved 4dd744798aac53ec27cb3f2666417796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.392710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097458/publication.mdobserved cf88be4d8bbc59970bbf72356ff34ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.374721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097458/publication.txtobserved d04c1ff0a71d99d8ec22201912ae8675...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. |
|---|