Pith Number

pith:QHQHDOS6

pith:2010:QHQHDOS6FOYIW65ADHD3675YQC

not attested not anchored not stored refs pending

A Mathematical Approach to the Study of the United States Code

Daniel Martin Katz, Michael J. Bommarito II

arxiv:1003.4146 v1 · 2010-03-22 · cs.IR · cs.CY · cs.DL · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHQHDOS6FOYIW65ADHD3675YQC}

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	2026-05-18T02:08:24.687752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e071ba5e2bb08b7ba019c7bf7fb880aeb6c9ca846ae8fd1c397b5f74484ac7

Aliases

arxiv: 1003.4146 · arxiv_version: 1003.4146v1 · doi: 10.48550/arxiv.1003.4146 · pith_short_12: QHQHDOS6FOYI · pith_short_16: QHQHDOS6FOYIW65A · pith_short_8: QHQHDOS6

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/QHQHDOS6FOYIW65ADHD3675YQC \
  | 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: 81e071ba5e2bb08b7ba019c7bf7fb880aeb6c9ca846ae8fd1c397b5f74484ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c59e373474b0de794badd3abc7ebd4e8c96d4e55de76c27d777087dbe6498e6",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DL",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2010-03-22T12:41:01Z",
    "title_canon_sha256": "fe1ffb9e103cea84e30e2f24901d14e8fcc230d305c84a225fe8ca9028250b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4146",
    "kind": "arxiv",
    "version": 1
  }
}