OT-2026-000091008
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000091008) never changes.
Identity and time
| Publication number | OT-2026-000091008 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c011-7a82-8354-51b9ddcb3f29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091008 |
| Status | PUBLIC |
Content hashes
| Canonical text | f75eac2578ae59accc93f260acc98de30f040ba25e6bf6f8d76e56f0b4e44351 |
|---|---|
| Markdown | bbfdb2e7881a7d14f53e9b5ca6503460d0da3ab34df6186b537dff29a2b6615c |
| Publication page | 7fabc589b89088c79506fa4731bbc5884e28fd27172024bc95c3a1b6b8bcded6 |
| Manifest | b62dc4e53b221b98a6d6d4caed8b3cf3b674fadfac5c443b98c322e3774a5abb |
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 | dRwZJjk062UcmI05h56M0cjEqxeVtuHuGP08lPpvw1DzBgkGoRUszJiqmpOdLS6LzL9U8hLjj5ujv+SAwRTlAQ== |
| 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
| 2026-09-17T09:44:14.583678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091008observed 7fabc589b89088c79506fa4731bbc588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:14.567087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091008/manifest.jsonobserved b62dc4e53b221b98a6d6d4caed8b3cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:14.550369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091008/publication.mdobserved bbfdb2e7881a7d14f53e9b5ca6503460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:14.533502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091008/publication.txtobserved f75eac2578ae59accc93f260acc98de3...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. |
|---|