OT-2026-000097434
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000097434) never changes.
Identity and time
| Publication number | OT-2026-000097434 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-78bb-ac1a-8bcf767b0615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097434 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44856a9e22201201d38e59346a479053a7ef30643b1e038f54c18f2db068ec3 |
|---|---|
| Markdown | 1e490a004bd72cec8b9f2c48daf48621fba4ea48e3a26b509350610492e8373c |
| Publication page | 5b143e2d9e52dcb971b2ce6fe0fe1a579655fb9a9daeb1f0c6582399473fbcea |
| Manifest | b2ae77d9b842b2ed86d1203ae8913e6412195c5c1199db625f54b9248a643fb5 |
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 | /qoNkiIlWJIONXY7TSGPxsaHjgj0wogjglN5FsZMOJVbLSuFe9Sq762HRw7z0LJAvyMqaU7KQgAUx2y5dgBpCA== |
| 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
| 2026-09-17T09:33:17.529510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097434observed 5b143e2d9e52dcb971b2ce6fe0fe1a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.512331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097434/manifest.jsonobserved b2ae77d9b842b2ed86d1203ae8913e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.490323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097434/publication.mdobserved 1e490a004bd72cec8b9f2c48daf48621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.457793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097434/publication.txtobserved a44856a9e22201201d38e59346a47905...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. |
|---|