OT-2026-000097741
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000097741) never changes.
Identity and time
| Publication number | OT-2026-000097741 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7508-bb03-87303b5a3fd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d5d001a2e5d3a5bff74f26341ec986ac75d999108867cf3d5d535473d90629 |
|---|---|
| Markdown | 136ff61803a33a98a577008a900ebad8ea28d0317a12d62c4cfd2356a65a531a |
| Publication page | 6c07484b2beacbe4a228a1b8e77193941ea72cc4f79530e4e5956870de24e3d9 |
| Manifest | 8fdd793e68c46ce46a3d50c0378c2cdb463118478aea1c2015edcffdfb8b78e5 |
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 | 6NP0mA2A9+I8QdHTIwhj72Z92Um1C5zQXQRwsv200EQEK8MajAA1LrX7f+wSelJZ+Mz0O6tMrcQnsIJ5tvipCg== |
| 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
| 2026-09-17T09:32:47.525962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097741observed 6c07484b2beacbe4a228a1b8e7719394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:47.499966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097741/manifest.jsonobserved 8fdd793e68c46ce46a3d50c0378c2cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:47.473862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097741/publication.mdobserved 136ff61803a33a98a577008a900ebad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:47.445151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097741/publication.txtobserved 16d5d001a2e5d3a5bff74f26341ec986...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. |
|---|