OT-2026-000036712
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036712) never changes.
Identity and time
| Publication number | OT-2026-000036712 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7eea-beb6-66628d720cf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036712 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1346af0a2852a29d3d92a72f6ed22a7c98cc6835472484ca65e2ab54da6f386 |
|---|---|
| Markdown | df5a37990c6f9971874c9735f9e974ff2791ce9ae790b118bb3a5e8503f1400f |
| Publication page | ba6d0bfc8f4cc9354fa3b1f48ee5cab2d6589c6c7c1dd5dd3d79b6cbc095e711 |
| Manifest | 8d2b3cae536b2507542bc5501ecb166f6d441ecdd5b863296b6586e9bf661112 |
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 | wCFTvVW4E4G/PW6JZ1dU+rQoNTwCa7NwfQRanoQhRH/rb83tOClCZE6Le8axKR4dSv0YrMdHZSAw3xUUgFI0Aw== |
| 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
| 2026-09-17T11:26:04.413788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036712observed ba6d0bfc8f4cc9354fa3b1f48ee5cab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:04.396812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036712/manifest.jsonobserved 8d2b3cae536b2507542bc5501ecb166f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.380930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036712/publication.mdobserved df5a37990c6f9971874c9735f9e974ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:04.363873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036712/publication.txtobserved c1346af0a2852a29d3d92a72f6ed22a7...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. |
|---|