OT-2026-000097436
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, on a tool changer
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-2026-000097436) never changes.
Identity and time
| Publication number | OT-2026-000097436 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7468-ba50-49b8d2d5b7dc · 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-2026-000097436 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6bc8c25c3d8dc20d530f12c5294fcbba550c1fb3c52baaf21ac9d26ef9039a8 |
|---|---|
| Markdown | 21ed462b0b1af654107326eef7438204caa67e27862edd2671d1d9d28c958fcf |
| Publication page | 01423505b574ca90c44ae7eb71332affb98ee608a717cc7b4dc66f0521ae1284 |
| Manifest | 4cc867619e37900f4b46a0facf7f49630d99626ea8e2612c3aa3bfbbe4435291 |
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 | cXssCec24vMV/Eoci4Ej/1jmU5pv88Aw0nCyTsweFuQduDYpxV9dvZWouYvxrRvSlupt4ksSRa3ayX263QleCA== |
| 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
| 2026-09-17T09:33:17.680461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097436observed 01423505b574ca90c44ae7eb71332aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.662606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097436/manifest.jsonobserved 4cc867619e37900f4b46a0facf7f4963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.644122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097436/publication.mdobserved 21ed462b0b1af654107326eef7438204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.624769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097436/publication.txtobserved e6bc8c25c3d8dc20d530f12c5294fcbb...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. |
|---|