OT-2026-000046320
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046320) never changes.
Identity and time
| Publication number | OT-2026-000046320 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-770d-a628-cb66afac4129 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab2845e92740cf0a5b79156d6f175c4bcad3676f0b55c2c678555c4b5ab644a |
|---|---|
| Markdown | 24939587e4e2104c812dba287d667a25b0e70410a9ff0447dde5076c1d39d55b |
| Publication page | 2ebe87fa2db280001e657bf6c597e5a91c9abb483a753bfa2d533b4795e688e1 |
| Manifest | 71fcad43e991ebe4bfe3e9907d1da62620555d49d6989404f7718c06abb86006 |
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 | 7JDHnaJzd+2/bYDKq9eTk1+qEnsneUgmjPPIcKmrwoGF3lc9TeyU2Ev+hF9uaEPrqByLEQUICXKYXEft0XGBBg== |
| 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
| 2026-09-17T11:08:17.893972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046320observed 2ebe87fa2db280001e657bf6c597e5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:17.874679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046320/manifest.jsonobserved 71fcad43e991ebe4bfe3e9907d1da626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.857389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046320/publication.mdobserved 24939587e4e2104c812dba287d667a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.839340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046320/publication.txtobserved 0ab2845e92740cf0a5b79156d6f175c4...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. |
|---|