OT-2026-000097501
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000097501) never changes.
Identity and time
| Publication number | OT-2026-000097501 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7cc4-b927-1ae9928fa153 · 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-2026-000097501 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0454e632964ad9964d57f3ab6e0efce82bacda638abc362a2f53812edb9b5b2 |
|---|---|
| Markdown | eae349ff0bb859ee3c8b67057bcecc65522be59442793c54e55186cccdedd741 |
| Publication page | e42ca374db587605d7827b0875e941cb961944c3cbb90762e49d77cae29d04c0 |
| Manifest | d6595349896b0e5f06ff8a009c0a8343bf235200ebf5aee3c9d5475815fa3411 |
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 | IHtohTL4WFwImFaWiWUIjzWyPGepImK1B2XxqN0YmS38jzd0IwBTSgLVZXMLvFu7ePkcKigg0S+yrTjVX43RAw== |
| 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
| 2026-09-17T09:33:22.554607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097501observed e42ca374db587605d7827b0875e941cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:22.536829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097501/manifest.jsonobserved d6595349896b0e5f06ff8a009c0a8343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:22.519529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097501/publication.mdobserved eae349ff0bb859ee3c8b67057bcecc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:22.499909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097501/publication.txtobserved d0454e632964ad9964d57f3ab6e0efce...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. |
|---|