Pith Number

pith:NCHDWXW2

pith:2026:NCHDWXW2LRIPKZUVBC4OV7LNGD

not attested not anchored not stored refs pending

A Simple Solution to Improving Human Supervision of Algorithms: Evidence from Smart Vending

Brian Rongqing Han, Minda Zhao, Tao Zhu, Xin Chen

arxiv:2607.00420 v1 · 2026-07-01 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCHDWXW2LRIPKZUVBC4OV7LNGD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-02T01:17:42.875394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688e3b5eda5c50f5669508b8eafd6d30c9ce4cf463e918cd77fa575e42f0fd66

Aliases

arxiv: 2607.00420 · arxiv_version: 2607.00420v1 · doi: 10.48550/arxiv.2607.00420 · pith_short_12: NCHDWXW2LRIP · pith_short_16: NCHDWXW2LRIPKZUV · pith_short_8: NCHDWXW2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NCHDWXW2LRIPKZUVBC4OV7LNGD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 688e3b5eda5c50f5669508b8eafd6d30c9ce4cf463e918cd77fa575e42f0fd66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f058e79249989584e319331690dafcc0525e2b319c071e3c57e712a23d3f137",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-07-01T04:29:42Z",
    "title_canon_sha256": "0334bb31106fa59c70c77cb26fc1993e9561274814f205c6d70a3cb0efd2ebdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00420",
    "kind": "arxiv",
    "version": 1
  }
}