OT-2026-000025211
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000025211) never changes.
Identity and time
| Publication number | OT-2026-000025211 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-71b5-9e0e-027cec38263d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a15740727ab6a74ac89b43c87bb7e33f0580e0efa81b5e78efdee1334172493 |
|---|---|
| Markdown | f08fac15b3579a048ba53045f331751e95067ab5177beaa8711def41c27b3694 |
| Publication page | 24be8f1010308f5eae953e82bb932f503ef39ec3fcfe4eec80bff9b90e0ce242 |
| Manifest | 9627d1af916c8c358f3c553823969c64900b161b1cde4c0b14b87e6f36e4eea5 |
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 | IfYZxeUXnhLFKpbJNKQE5zChu/lHav5/3gM2h2CZmy8PrbbdkEv++tAS2SIsQKK5KIjIBDUPOCzsV5UaPVtZAA== |
| 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
| 2026-09-17T11:47:12.460074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025211observed 24be8f1010308f5eae953e82bb932f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:12.442159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025211/manifest.jsonobserved 9627d1af916c8c358f3c553823969c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.424419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025211/publication.mdobserved f08fac15b3579a048ba53045f331751e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.402940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025211/publication.txtobserved 0a15740727ab6a74ac89b43c87bb7e33...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. |
|---|