OT-2026-000034527
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line 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-2026-000034527) never changes.
Identity and time
| Publication number | OT-2026-000034527 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-72ce-b526-35b1f1d8b8e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dcbb1a7fe0e746192d45827cf88912eeada1a50e83f3ee18628da0d88d57af0 |
|---|---|
| Markdown | 1c76181f31b5d50e75e573dd5e851c3daff80d191f43fa249082430572da3a15 |
| Publication page | 65263d759139bc85d9655b7d1e9b7540e4d2fa3f39f0c5cd96a32afbb1ccfd21 |
| Manifest | a9ed0049d63b7e81f70323a8fdd8dc20d13efb1af8bd104f0b6182c57830b20e |
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 | FB9dpR18yYSZVMdAbBHKwA7fd3GW6kKf456NQPxPaZ0tTlLXZHGtreBYw57Pz0G+vy6U2lW/LeK9tPa9To0JBQ== |
| 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
| 2026-09-17T11:28:52.944570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034527observed 65263d759139bc85d9655b7d1e9b7540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:52.925116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034527/manifest.jsonobserved a9ed0049d63b7e81f70323a8fdd8dc20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.906781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034527/publication.mdobserved 1c76181f31b5d50e75e573dd5e851c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.889683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034527/publication.txtobserved 4dcbb1a7fe0e746192d45827cf88912e...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. |
|---|