OT-2026-000097300
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000097300) never changes.
Identity and time
| Publication number | OT-2026-000097300 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-77fd-b391-ad79ee651240 · 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-2026-000097300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dd3ee5b0ef04edf14e79c970aeecdabc99e11c90489187f0d9c3845be27ddc3 |
|---|---|
| Markdown | 1491a31e267da4898b032158f28e88180579328f0b44f3ca341a91cc61ce9317 |
| Publication page | 70e138d91b55e3a893c1c4a599e75fd3dbf2b0fb7f46596f9e767e3d388a17d0 |
| Manifest | 90b08f9ce25486102ff3463a4fb1758ea8f093e0328a78289ab152dc79a17d68 |
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 | hSC8yU971CjC9PRK1SRrKXrdVGeydA7wOo+K50s+EmF3iNc5eMRw2dpVYyboI+MBHtTodkiNLhU0YmnF5yThDQ== |
| 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
| 2026-09-17T09:33:33.959995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097300observed 70e138d91b55e3a893c1c4a599e75fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:33.943114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097300/manifest.jsonobserved 90b08f9ce25486102ff3463a4fb1758e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.926008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097300/publication.mdobserved 1491a31e267da4898b032158f28e8818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.908445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097300/publication.txtobserved 5dd3ee5b0ef04edf14e79c970aeecdab...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. |
|---|