Pith Number

pith:WOHH7O2U

pith:2020:WOHH7O2U3OH2H2I2QKG5QLNU47

not attested not anchored not stored refs pending

Allotaxonometry and rank-turbulence divergence: A universal instrument for comparing complex systems

A. J. Reagan, C. M. Danforth, D. R. Dewhurst, J. L. Adams, J. R. Minot, M. R. Frank, M. V. Arnold, P. S. Dodds, T. Alshaabi, T. J. Gray

arxiv:2002.09770 v5 · 2020-02-22 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOHH7O2U3OH2H2I2QKG5QLNU47}

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	2026-07-05T06:37:45.891368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b38e7fbb54db8fa3e91a828dd82db4e7ec062efcb6372dd2d6ff896ca2d78ac2

Aliases

arxiv: 2002.09770 · arxiv_version: 2002.09770v5 · doi: 10.48550/arxiv.2002.09770 · pith_short_12: WOHH7O2U3OH2 · pith_short_16: WOHH7O2U3OH2H2I2 · pith_short_8: WOHH7O2U

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/WOHH7O2U3OH2H2I2QKG5QLNU47 \
  | 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: b38e7fbb54db8fa3e91a828dd82db4e7ec062efcb6372dd2d6ff896ca2d78ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0cc426a0e1a8840be252b23aaeec5df7672ac8eec48edf3ea1ae2f310d644cd",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-02-22T20:58:06Z",
    "title_canon_sha256": "a664731b5074981505851093117f9f9070a4f2adb8b4729b8da953db36220378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09770",
    "kind": "arxiv",
    "version": 5
  }
}