OT-2026-000042187
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042187) never changes.
Identity and time
| Publication number | OT-2026-000042187 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7be2-a57e-0e4a783f51dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d1803d3f489b64204f6972df141f5f03d08c38c45264b6a52f5d18feacf953 |
|---|---|
| Markdown | bb8c484b060622fd665ed6982fc20411aa0ce98b3a63bbae978a28cf0db0aa1b |
| Publication page | 3a444497142d2378d3f7c574da49129934e7648a5f18ca39395971679ee22f63 |
| Manifest | efba7cb4212853db159be7871668ac1bfc12ae36150e220f42c5aac8d613f44b |
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 | gRTD6e8OKtJir6hkMi6pf8gUyCv6VvHd627km0tIhFTI68ZeUMiKI/vqcRvC08EscbRv5099FprEyvGVud3BCQ== |
| 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
| 2026-09-17T11:15:50.979419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042187observed 3a444497142d2378d3f7c574da491299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:50.960305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042187/manifest.jsonobserved efba7cb4212853db159be7871668ac1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:50.940731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042187/publication.mdobserved bb8c484b060622fd665ed6982fc20411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:50.919715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042187/publication.txtobserved 19d1803d3f489b64204f6972df141f5f...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. |
|---|