OT-2026-000100501
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000100501) never changes.
Identity and time
| Publication number | OT-2026-000100501 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7d82-91e3-9429e2828af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 375818d36f296cb40309e009514d29ccf9f7be2e15a986bd7d84e7d3473a4c6b |
|---|---|
| Markdown | 9e05585b0d5ee4c70969fc834914500562503bf59bf1823db419a519f4e1873b |
| Publication page | e2611e66d80ee2f2f83235ac827cfb5f18f083f955f53d0955bae262f09a4f39 |
| Manifest | 7a41d45a87367c597d0cff408ea8e608b03d6f2e44ffee1f57b2d532ad805e3e |
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 | qDePdA3MjmY4hnXryVlfWfYroFJdlLgFyKLUHD4ctNOKkEJ39E+AhrYt0HnHAeo8Oxext7Np6ltan99t587qCg== |
| 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
| 2026-09-17T09:27:15.919371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100501observed e2611e66d80ee2f2f83235ac827cfb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:15.903714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100501/manifest.jsonobserved 7a41d45a87367c597d0cff408ea8e608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.887858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100501/publication.mdobserved 9e05585b0d5ee4c70969fc8349145005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.871138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100501/publication.txtobserved 375818d36f296cb40309e009514d29cc...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. |
|---|