Pith Number

pith:EKWD3YFM

pith:2000:EKWD3YFMM24MS7V42JHAI3EU2Q

not attested not anchored not stored refs pending

Geometry of River Networks I: Scaling, Fluctuations, and Deviations

Daniel H. Rothman, Peter Sheridan Dodds

arxiv:physics/0005047 v1 · 2000-05-18 · physics.geo-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{EKWD3YFMM24MS7V42JHAI3EU2Q}

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	2026-05-18T03:24:21.128635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ac3de0ac66b8c97ebcd24e046c94d431e2b2be4b911435633e51f5035854d6

Aliases

arxiv: physics/0005047 · arxiv_version: physics/0005047v1 · doi: 10.48550/arxiv.physics/0005047 · pith_short_12: EKWD3YFMM24M · pith_short_16: EKWD3YFMM24MS7V4 · pith_short_8: EKWD3YFM

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/EKWD3YFMM24MS7V42JHAI3EU2Q \
  | 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: 22ac3de0ac66b8c97ebcd24e046c94d431e2b2be4b911435633e51f5035854d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7568619a53602bea74405e139814c81ea2171272b4f6a8d83c1bdf7a9060c5d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2000-05-18T19:24:05Z",
    "title_canon_sha256": "924ff52f1cc8b5d4421c4cf01ab153807f2fe9b40ac762467687cbba48162cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0005047",
    "kind": "arxiv",
    "version": 1
  }
}