OT-2026-000021084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000021084) never changes.
Identity and time
| Publication number | OT-2026-000021084 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-7143-8685-4e71b45fb007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021084 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9331a3cd5a870d331219e5384886000a9462106d85686739e0dad36c038e9c0 |
|---|---|
| Markdown | 0fb0037a1e9746670471a4076b2e4ed11931350d79866e406c377a606397ced5 |
| Publication page | 37a4bbe49c898f738a98c3e223e670986feb679ec1ab954de6f5a01f481686a0 |
| Manifest | 89309d09e90cba4bda9a0cfb1ee9bf966d6044ee5b95a0bc75d27cf3e8605f86 |
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 | wxEeFJGYWnOGSHAc4imzZgMHulpI59zxvlXKIWdA7A079P4LibSShQoGuTj8Vr9tJAPCybjhvUZ+w0r66gzWDg== |
| 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
| 2026-09-17T11:56:22.099108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021084observed 37a4bbe49c898f738a98c3e223e67098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:22.077842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021084/manifest.jsonobserved 89309d09e90cba4bda9a0cfb1ee9bf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:22.057126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021084/publication.mdobserved 0fb0037a1e9746670471a4076b2e4ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:22.034393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021084/publication.txtobserved b9331a3cd5a870d331219e5384886000...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. |
|---|