OT-2026-000085839
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000085839) never changes.
Identity and time
| Publication number | OT-2026-000085839 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7bc1-ad46-cc4016799d83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 437a1204d3a25da684d524e82e2514119cda21fa51a584c0ee449833991d28d3 |
|---|---|
| Markdown | 7482e4b4a0c6bd2e6ed6ce18dff840dc35bc7b3826f5f2feb27ff3938963aabf |
| Publication page | ad0c6dd541ff493135dc3259e660d99d3a494fa8835bbfbbf0168eaf008063b2 |
| Manifest | 2bb1074ed371f25bc8dbdcf95314c47db766f6ac26fb11fa858773852605b369 |
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 | BqLfR/U2MNXWUeGULsdr73wXdpFRpQjPRMp09NxurzqgDhablWWFG5SR0fNI5jviEDx04T/7akdbi7J4x0i6DQ== |
| 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
| 2026-09-17T09:52:45.808603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085839observed ad0c6dd541ff493135dc3259e660d99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:45.790684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085839/manifest.jsonobserved 2bb1074ed371f25bc8dbdcf95314c47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.772644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085839/publication.mdobserved 7482e4b4a0c6bd2e6ed6ce18dff840dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.754269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085839/publication.txtobserved 437a1204d3a25da684d524e82e251411...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. |
|---|