Pith Number

pith:MC7ITFQO

pith:2015:MC7ITFQODTH4WG3FLE3DPXJ7R3

not attested not anchored not stored refs pending

Hidden scale invariance of metals

Felix Hummel, Georg Kresse, Jeppe C. Dyre, Ulf R. Pedersen

arxiv:1504.03627 v3 · 2015-04-14 · cond-mat.stat-mech · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-ph · 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{MC7ITFQODTH4WG3FLE3DPXJ7R3}

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	2026-05-18T01:25:55.387211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60be89960e1ccfcb1b65593637dd3f8ef519bbeebe655c3b63f2debabce34349

Aliases

arxiv: 1504.03627 · arxiv_version: 1504.03627v3 · doi: 10.48550/arxiv.1504.03627 · pith_short_12: MC7ITFQODTH4 · pith_short_16: MC7ITFQODTH4WG3F · pith_short_8: MC7ITFQO

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/MC7ITFQODTH4WG3FLE3DPXJ7R3 \
  | 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: 60be89960e1ccfcb1b65593637dd3f8ef519bbeebe655c3b63f2debabce34349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2952a2e318006c9b1eb550bf397ed796436779b2b47ff87c7e6c5802296cad7d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph",
      "physics.comp-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-04-14T17:03:03Z",
    "title_canon_sha256": "9f39b02de50e689b44441c3ecade4324a37b62bd6191c5774de7409e4e2f96d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03627",
    "kind": "arxiv",
    "version": 3
  }
}