OT-2026-000045031
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, 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-2026-000045031) never changes.
Identity and time
| Publication number | OT-2026-000045031 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7f40-bbd9-7abb5d017510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cf0dcb4a9fd2217d83b3928f566444704fa6a1ad96fa82e9d8b946b2d3535ad |
|---|---|
| Markdown | 9e82643caeaadeed5fbbc0f52ca3a8b1ab0446caac7b869f25b0965d843c93ad |
| Publication page | be9768f78e9d6bc00b0e33d5f6c45d9918fa56bdf323f2484b86675e3c30b784 |
| Manifest | 1da1785773b1cbc72302c8294fd17e7c1a3a01ee94c39f99e5f01bb85d1cb5bc |
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 | qLD5g+Lx46yqGJZ/N8oYI5KMbvGZMSSikZuUrZKXVpgz+BetMVLnEpKiY2la6fqu3wo5COQ8yE5FfC2WuqtvBw== |
| 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
| 2026-09-17T11:10:02.760336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045031observed be9768f78e9d6bc00b0e33d5f6c45d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.740789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045031/manifest.jsonobserved 1da1785773b1cbc72302c8294fd17e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.722406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045031/publication.mdobserved 9e82643caeaadeed5fbbc0f52ca3a8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.703080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045031/publication.txtobserved 4cf0dcb4a9fd2217d83b3928f5664447...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. |
|---|