OT-2026-000097521
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000097521) never changes.
Identity and time
| Publication number | OT-2026-000097521 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-71bc-b9be-27a99ddbccce · 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-2026-000097521 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d80aa1e1b3a8a42ccf8bae7a1d966ccd2ed7722cb83befa3d4dec18ce32058a |
|---|---|
| Markdown | be0564d5fbf48c772b5578883c26a585457dbe15eec2faa39c221ac838f1f385 |
| Publication page | 70995f06cc89bd41aa7fa83152318563756a80e980f015d36010e29d06247301 |
| Manifest | 262cdd86b8f01d7bd091e7e68dacd291c70e0b2cbdbd5588aea8921687a04777 |
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 | Midj2Jug+MmBLngyG/I6460Es1R/dJjy1VoyWvdbKqBMU4FttZ+npzgIXA2rNr6l17jzeTZNSwql/3NJ8tsjAQ== |
| 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
| 2026-09-17T09:33:23.646562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097521observed 70995f06cc89bd41aa7fa83152318563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.627958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097521/manifest.jsonobserved 262cdd86b8f01d7bd091e7e68dacd291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.610258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097521/publication.mdobserved be0564d5fbf48c772b5578883c26a585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.590862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097521/publication.txtobserved 1d80aa1e1b3a8a42ccf8bae7a1d966cc...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. |
|---|