OT-2026-000084610
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000084610) never changes.
Identity and time
| Publication number | OT-2026-000084610 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-725b-bb1e-30e5a3f79a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084610 |
| Status | PUBLIC |
Content hashes
| Canonical text | d714b7c8f099f6b6c7fe7af2279805e16944054e1301313c8c0b01fe09cb076f |
|---|---|
| Markdown | 7717d8f2840ed4c20dcc694bb2e9aa0ff56be537b78d88da51d8878c6cf9024f |
| Publication page | ea4eed4eccbe026a6b861a4d21402b278cf9a85796086b5be86c073ee8f331eb |
| Manifest | 774107af391b47b7c9b6109e234a46ff7d9326c304cc6d5fa7539ca219b492ad |
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 | oV3oAjqurrK52T0dvwKORANh5RyEVXnVZPliInCbl8lCz2jUIeDLg5eVrP3REmfloGx9t1fv8hb2rFaKKbBcCg== |
| 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
| 2026-09-17T09:55:31.217880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084610observed ea4eed4eccbe026a6b861a4d21402b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:31.199471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084610/manifest.jsonobserved 774107af391b47b7c9b6109e234a46ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.179671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084610/publication.mdobserved 7717d8f2840ed4c20dcc694bb2e9aa0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.162753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084610/publication.txtobserved d714b7c8f099f6b6c7fe7af2279805e1...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. |
|---|