OT-2026-000045763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000045763) never changes.
Identity and time
| Publication number | OT-2026-000045763 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7fa7-b6a3-f7ca4047176e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a117eea83a45f1261bcd1dd80b632cb680d9d99a25407faab0824dbdfd3eacb |
|---|---|
| Markdown | 0df2f61561810f1343ec69ffd57fd59b301a2abaaced25e842f39a2e748f2efb |
| Publication page | 38d43d5389eee2671625ddc046480b54c19fb6aeb1f143051494d9d636a58d75 |
| Manifest | 6635849b930cf5c445a7bfa405265d975b2af1c1909b428e21e6cf013eb29d69 |
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 | KsZarZtCutV91f7qgpHulE9vPSZ8xOFtVLV3ZNvM8Wk04QZ5exSP//zsZm42cV3ltRXTnBrbWiBT6I1zVas8Bw== |
| 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
| 2026-09-17T11:09:36.837102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045763observed 38d43d5389eee2671625ddc046480b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:36.815319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045763/manifest.jsonobserved 6635849b930cf5c445a7bfa405265d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.790555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045763/publication.mdobserved 0df2f61561810f1343ec69ffd57fd59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.768692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045763/publication.txtobserved 6a117eea83a45f1261bcd1dd80b632cb...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. |
|---|