OT-2026-000097509
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000097509) never changes.
Identity and time
| Publication number | OT-2026-000097509 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7df1-9790-aa4d7f97efba · 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-2026-000097509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15aaeccd99fd20759296e24497814f3ffda038e0da214bf670827fcc9cb18f43 |
|---|---|
| Markdown | f979fb37fcf4d19a8f4b6810daf7117609954f2b734e07ecdce24a2e58baca7b |
| Publication page | 93c6b0e386d95d95323afd524ca9bc30aa8bd5ce267784ebb3c29f876cc63f5d |
| Manifest | 1585ed58b45186907996fdfad86206fdc21bb61a46bd2304a6d19f1cb4e3ea10 |
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 | wI9rCUF7pbaRGAaorsGBOgCJy/9B5+TpWgVahJDjVnTH5l0HdE2eQH6ZB0VIcIeD0iXvLsd3LftLLSkIfIUaAQ== |
| 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
| 2026-09-17T09:33:23.141015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097509observed 93c6b0e386d95d95323afd524ca9bc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.122926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097509/manifest.jsonobserved 1585ed58b45186907996fdfad86206fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.105339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097509/publication.mdobserved f979fb37fcf4d19a8f4b6810daf71176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.086981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097509/publication.txtobserved 15aaeccd99fd20759296e24497814f3f...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. |
|---|