OT-2026-000096839
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump 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-2026-000096839) never changes.
Identity and time
| Publication number | OT-2026-000096839 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ad-7ee3-aaa7-51f503671939 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 973d545f99ea474f7160ff4c77d91206a84820bddc7a5e84f606c96e94fab73b |
|---|---|
| Markdown | 31a36d5d6265b35e3051f7ee6c1f70792055b66e8ed3560c51299decfc45c908 |
| Publication page | 759416d1afd139730fb95a61b95d170e0eb4ee17e5b8d52dbcb1b37aaf8867c2 |
| Manifest | 0ca2df2cabc63f22748154d6f1c0391397966435218dc9e81a9ca2c93fce63cf |
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 | 4miHmcilljjCEFy439x7WMmJb6378ZQZT1nyvSoqd2Pbjk8famN5bmY5bykFwDc5Sr/9KzI8sycCGTALQF8BAg== |
| 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
| 2026-09-17T09:34:26.150219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096839observed 759416d1afd139730fb95a61b95d170e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:26.132389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096839/manifest.jsonobserved 0ca2df2cabc63f22748154d6f1c03913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:26.116434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096839/publication.mdobserved 31a36d5d6265b35e3051f7ee6c1f7079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:26.097212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096839/publication.txtobserved 973d545f99ea474f7160ff4c77d91206...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. |
|---|