OT-2026-000066915
Publication integrity record
Three bellows 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-2026-000066915) never changes.
Identity and time
| Publication number | OT-2026-000066915 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7f2b-ae36-60755e651ede · 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-2026-000066915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63aee4bc6e962fc67ceb2a61bfab536cca1af731cd461fca006aa8d7c470442a |
|---|---|
| Markdown | 107e13b2456da0a17078a5e8cc74f1a53af0e3eb1c8fe6df0befd5f4a0f41a88 |
| Publication page | 1333eacba8381c1831690cd3b579589236c1c63b09a5509fee5e2df708d54432 |
| Manifest | 8cffc3ea4f0fc23082afb252ad9c53050c15d6d18577d0e4451ea2a1e1a60546 |
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 | z0chqXNbaAbAB1/jIztF+oBzps//d+TFxSOhXDBbiPu+WxeP3dKAAp/9FSRyK4h9JxxB1q5mP0ZCxBmj7KUTCw== |
| 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
| 2026-09-17T10:32:07.312165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066915observed 1333eacba8381c1831690cd3b5795892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:07.297142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066915/manifest.jsonobserved 8cffc3ea4f0fc23082afb252ad9c5305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.281550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066915/publication.mdobserved 107e13b2456da0a17078a5e8cc74f1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.265246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066915/publication.txtobserved 63aee4bc6e962fc67ceb2a61bfab536c...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. |
|---|