Pith Number

pith:SAX3I62W

pith:2013:SAX3I62W5T3KU3WUFM6CALROOV

not attested not anchored not stored refs pending

Parameter Space Compression Underlies Emergent Theories and Predictive Models

Benjamin B. Machta, James P. Sethna, Mark K. Transtrum, Ricky Chachra

arxiv:1303.6738 v1 · 2013-03-27 · cond-mat.stat-mech · math-ph · math.MP · physics.data-an · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAX3I62W5T3KU3WUFM6CALROOV}

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	2026-05-18T02:57:14.907154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902fb47b56ecf6aa6ed42b3c202e2e7576a2feee4f0e186b200417d2b95b99a7

Aliases

arxiv: 1303.6738 · arxiv_version: 1303.6738v1 · doi: 10.48550/arxiv.1303.6738 · pith_short_12: SAX3I62W5T3K · pith_short_16: SAX3I62W5T3KU3WU · pith_short_8: SAX3I62W

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/SAX3I62W5T3KU3WUFM6CALROOV \
  | 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: 902fb47b56ecf6aa6ed42b3c202e2e7576a2feee4f0e186b200417d2b95b99a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d95fc05bbe12d1f6f47f3f444a83464af7d6377d975180252b0571fdfaa08e48",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.data-an",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-03-27T04:09:58Z",
    "title_canon_sha256": "7523d87046d84a1ccaf4510d805ec8bd76deed7ad1018d82e01699396fd3e4db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6738",
    "kind": "arxiv",
    "version": 1
  }
}