OT-2026-000051529
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000051529) never changes.
Identity and time
| Publication number | OT-2026-000051529 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7932-8cde-48133e5af950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 879ec3d8b73abdeeb2ae9044b134c331fe67f2b95819b26fc0975c7f5f068029 |
|---|---|
| Markdown | 6dd3c7f3907941b4bf86bc6b525a3308e7f80058e40054d39e36a5d793f672e1 |
| Publication page | 26947ac425fee15d59f11d64a76e531f518a8ff074cc8167ec0a0b44615492ac |
| Manifest | 438b2f9172abf505933fffd571c0900970901d7b028c28f11d86d7d55e1b922b |
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 | 7RH9+tUzDoRz/Du4ZpnLxs1+rB926uWZZaQKsxkHJOmrQUwDgx5g8aad3He8Jc5X0PSorfr6+Uu5obE7tgQzBg== |
| 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
| 2026-09-17T10:58:21.362544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051529observed 26947ac425fee15d59f11d64a76e531f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.344766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051529/manifest.jsonobserved 438b2f9172abf505933fffd571c09009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.297868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051529/publication.mdobserved 6dd3c7f3907941b4bf86bc6b525a3308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.250757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051529/publication.txtobserved 879ec3d8b73abdeeb2ae9044b134c331...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. |
|---|