OT-2026-000027786
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000027786) never changes.
Identity and time
| Publication number | OT-2026-000027786 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7ed8-8341-850352a9e66c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027786 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4c4ee3ae1acaf41b06814da62f4d694a2ceb4412cf79dbfafd9566840e38c8a |
|---|---|
| Markdown | e748db362006bd2266c9164be729b559bf3a5daf48405f8fe67159a982342846 |
| Publication page | e94121806f6f70decc849d69274a6f34427fe1db917c84258ee95841cd28ecf7 |
| Manifest | aa9a847a82e2c39ca9ecdd635da37a455b548d221492d26f4e79a25e4586db6a |
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 | Yp0zbnm5tXsOOZBXal+tnP+GnbYKzrZGXVDIjRfai7pUQOnkX2s4etLffsiUZSjFb3k1YsBUSE2kyBuZ0ne7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:41:49.835324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027786observed e94121806f6f70decc849d69274a6f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:49.818496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027786/manifest.jsonobserved aa9a847a82e2c39ca9ecdd635da37a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.799880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027786/publication.mdobserved e748db362006bd2266c9164be729b559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.780864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027786/publication.txtobserved a4c4ee3ae1acaf41b06814da62f4d694...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. |
|---|