OT-2026-000097314
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000097314) never changes.
Identity and time
| Publication number | OT-2026-000097314 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7ebd-acfe-b4ed4ee614c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097314 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28711d96fb1aec0d0cc6fb6d4da46facb8529b7119b5bac74240d8c94b1e328 |
|---|---|
| Markdown | 112cd0feff02d251be7337330b585e4d62b866c6d72775c90ba0f17fa2a21726 |
| Publication page | fffcbe2f9230ecf3fc91822e05b8586b7ed3f6bbb8895011d20d418de78d260f |
| Manifest | 5f4799b78112f3215f41a0c9e57dbeac4eea862b76ec76eaa75bea2648303136 |
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 | Yyz0wdcJJ5tFAPs8Bp/q03Rw4eU4rXaO1Fdl1O9fN3EprS3OjAz/JAzJ/zPcYhf/BgHFRJU+kQ7ECyfBCTfaAg== |
| 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
| 2026-09-17T09:33:34.580895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097314observed fffcbe2f9230ecf3fc91822e05b8586b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:34.563918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097314/manifest.jsonobserved 5f4799b78112f3215f41a0c9e57dbeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.548392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097314/publication.mdobserved 112cd0feff02d251be7337330b585e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.533924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097314/publication.txtobserved f28711d96fb1aec0d0cc6fb6d4da46fa...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. |
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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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|