OT-2026-000066975
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066975) never changes.
Identity and time
| Publication number | OT-2026-000066975 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7fdd-81bb-0f9cf7534d7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65f7f0b6ce082a91c53953aebfe830a1967c471d85843105faa8d81f25fe20d3 |
|---|---|
| Markdown | 15a6d78f26d1f65a80b6ff63faeca29b8a1ac0fb840fe54a62554087bf2d024e |
| Publication page | ea7634956401c4bdff1d7d02726b83998aa24223be0e60bae07b9beb64171a3c |
| Manifest | 4932c2c62e82839a8a0ee83ed1a8d4050110bdfeb25383eaa1cf94af37af5d1f |
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 | qLd7cfmxkxpcvRwoytnw5957CIIPDoRnuBoGyjTjkVYfYD3SBnyLtGqPQ5SsW4pqBjLgPSz9MvWMlYU/Fc7OAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:11.835920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066975observed ea7634956401c4bdff1d7d02726b8399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:11.817218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066975/manifest.jsonobserved 4932c2c62e82839a8a0ee83ed1a8d405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.798441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066975/publication.mdobserved 15a6d78f26d1f65a80b6ff63faeca29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.779054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066975/publication.txtobserved 65f7f0b6ce082a91c53953aebfe830a1...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. |
|---|