Pith Number

pith:V5MGVX4G

pith:2023:V5MGVX4GNEVD4PFEKTG5OWEKA7

not attested not anchored not stored refs pending

Mining Healthcare Procurement Data Using Text Mining and Natural Language Processing -- Reflection From An Industrial Project

Adam Funk, Richard Freeman, Rowida Alfrjani, Tomas Jasaitis, Ziqi Zhang

arxiv:2301.03458 v1 · 2023-01-09 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5MGVX4GNEVD4PFEKTG5OWEKA7}

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	2026-07-05T05:31:36.035984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af586adf86692a3e3ca454cdd7588a07e1026d0d7ca381dd65ecd9f4e4033b5a

Aliases

arxiv: 2301.03458 · arxiv_version: 2301.03458v1 · doi: 10.48550/arxiv.2301.03458 · pith_short_12: V5MGVX4GNEVD · pith_short_16: V5MGVX4GNEVD4PFE · pith_short_8: V5MGVX4G

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/V5MGVX4GNEVD4PFEKTG5OWEKA7 \
  | 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: af586adf86692a3e3ca454cdd7588a07e1026d0d7ca381dd65ecd9f4e4033b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e70e2320217eab143e6128c481338b140e61ef486bfa782f7dbb4fa9d78293e1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-09T15:59:55Z",
    "title_canon_sha256": "7c6afd1e348db336883bde5f5c963c996fc4936083b5401b4796ce95589174c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03458",
    "kind": "arxiv",
    "version": 1
  }
}