OT-2026-000062435
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000062435) never changes.
Identity and time
| Publication number | OT-2026-000062435 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-762f-88e2-47d87fb88dfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285d939d00aa2523ad670dc1401842034be4d91648c518957e77062283c606d6 |
|---|---|
| Markdown | 2bc6cb9e4fead217dff8736944a6f05b86db276be426cc11dd0a60791ac74d6c |
| Publication page | 32c7a0a5af50b03af864f2ea788031e7090856c69ae6e9815c98c58650a7b69e |
| Manifest | 117d47da63f131df8fa556beed3c3acac09c14d8b4f30c7fb638a885ac27bb3a |
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 | uh4x28Rkae04r22Lokz9K/z/hxNfwaWHXe3YJIXCB01PZ/APtycV/xWkzxeeYq3nGLs06cqRO9bdZmpkcb02CA== |
| 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
| 2026-09-17T10:39:46.417283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062435observed 32c7a0a5af50b03af864f2ea788031e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:46.398587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062435/manifest.jsonobserved 117d47da63f131df8fa556beed3c3aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.380006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062435/publication.mdobserved 2bc6cb9e4fead217dff8736944a6f05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.359432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062435/publication.txtobserved 285d939d00aa2523ad670dc140184203...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. |
|---|