OT-2026-000091861
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091861) never changes.
Identity and time
| Publication number | OT-2026-000091861 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7f5b-abd3-6f9066b5dc6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a755b113ea2f66cbc714e0e27c7d55ace16bccc445ed5a3dbc1cd46943fddc |
|---|---|
| Markdown | 3a6389125b91081ffaec9516e79766c7bc86b478288eef49e2d5089f6e1489c4 |
| Publication page | f1af5ab561f13b6e26e9b44336faee4cc902b99a1f73ffdd8b418ca8d57c8bc7 |
| Manifest | 67ad87f69dc3fee3c636a1225e3d9fc94af459d045bb22f92fcbfe0741097d32 |
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 | N/T3LbXygCoY13vrlximUVP/g8GiP0/6rZJwQRZD5wsoxUESEV//1Yx4L9HKvpitCg2weUDa3GlZOyANwe5YCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T16:42:15.273765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861observed f1af5ab561f13b6e26e9b44336faee4c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:15.024082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/manifest.jsonobserved 67ad87f69dc3fee3c636a1225e3d9fc9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:14.801746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/publication.mdobserved 3a6389125b91081ffaec9516e79766c7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:14.625337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/publication.txtobserved 37a755b113ea2f66cbc714e0e27c7d55...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.344745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861observed f1af5ab561f13b6e26e9b44336faee4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.328383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/manifest.jsonobserved 67ad87f69dc3fee3c636a1225e3d9fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.311387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/publication.mdobserved 3a6389125b91081ffaec9516e79766c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.273320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091861/publication.txtobserved 37a755b113ea2f66cbc714e0e27c7d55...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. |
|---|