OT-2026-000097369
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000097369) never changes.
Identity and time
| Publication number | OT-2026-000097369 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7644-8896-69f98132db3a · 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-2026-000097369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 818f1876b0b04733596aeb469ec2186ba522343617a97a2c8a7ea1a427d7b39e |
|---|---|
| Markdown | 8476e92badb46c84196f37fe619fee3a2f5a803f751c20be577df16925afafc7 |
| Publication page | 5d8dd5288b7287991ab19274459a1a404625288de3f0b7a74ab6a2f4b72b0acb |
| Manifest | bb917e3c778a5c2cc44cb6aef08985397e8aa0755be4f4b52b879fdfc7107513 |
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 | 4Z9clyr1pZJ5meyyaIhNCQRKt6+ze3xSmcIzz+HfMUGDccwjLMi/C5Fl+OfshM2MuZuySKobOptirVuJ9Ek7Ag== |
| 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... |
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Independent retrieval
| 2026-10-11T16:41:10.342204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369observed 5d8dd5288b7287991ab19274459a1a40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-11T16:41:10.250034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/manifest.jsonobserved bb917e3c778a5c2cc44cb6aef0898539...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T16:41:10.147076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/publication.mdobserved 8476e92badb46c84196f37fe619fee3a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T16:41:10.046928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/publication.txtobserved 818f1876b0b04733596aeb469ec2186b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:46.437304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369observed 5d8dd5288b7287991ab19274459a1a40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:46.366157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/manifest.jsonobserved bb917e3c778a5c2cc44cb6aef0898539...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:46.310075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/publication.mdobserved 8476e92badb46c84196f37fe619fee3a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T20:41:46.230517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097369/publication.txtobserved 818f1876b0b04733596aeb469ec2186b...fetched by grabo-systems from 34.44.131.203, 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
| 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 |
|---|