OT-2026-000027859
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed 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-2026-000027859) never changes.
Identity and time
| Publication number | OT-2026-000027859 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-788d-8608-e7cd881d20e3 · 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-2026-000027859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ab49c935df5b6cb24c2b22b321a2edcb4f98a18233eef6cbf1b963c74fc0b9 |
|---|---|
| Markdown | 86cd9f7dfbcf33c3d8dd4d4df40f51502a0fd6e7b8138437ad3f9e549c1d1f23 |
| Publication page | 362aad0af8ba525329816b6088819b0a6820163455111500927279bb7fbd1e5d |
| Manifest | 7bd63ead5aa8fc8eeb7c7bfbd3eb30e79126aad43027894b6b18f53d3082f252 |
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 | mH1KbNFlY1ivccVrodjdTbXaMa88UzISeEMkui9moZ5VpSjr8lDuGMgZ4C1m7bDrMAQbGWSE9vnq+VPhNKhmDQ== |
| 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
| 2026-09-17T11:42:00.278284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027859observed 362aad0af8ba525329816b6088819b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:00.258684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027859/manifest.jsonobserved 7bd63ead5aa8fc8eeb7c7bfbd3eb30e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:00.241480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027859/publication.mdobserved 86cd9f7dfbcf33c3d8dd4d4df40f5150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:00.222132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027859/publication.txtobserved 08ab49c935df5b6cb24c2b22b321a2ed...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. |
|---|