Pith Number

pith:4FOC7MR6

pith:2010:4FOC7MR6PC2KA42Q3RWAM37BIZ

not attested not anchored not stored refs pending

$W$ : an alternative phenomenological coupling parameter for model systems

I. A. Campbell, P. H. Lundow

arxiv:1004.1839 v1 · 2010-04-11 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FOC7MR6PC2KA42Q3RWAM37BIZ}

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	2026-05-18T04:38:15.461577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15c2fb23e78b4a07350dc6c066fe1465ccb2effeef0c26109578944f5b2d0c1

Aliases

arxiv: 1004.1839 · arxiv_version: 1004.1839v1 · doi: 10.48550/arxiv.1004.1839 · pith_short_12: 4FOC7MR6PC2K · pith_short_16: 4FOC7MR6PC2KA42Q · pith_short_8: 4FOC7MR6

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/4FOC7MR6PC2KA42Q3RWAM37BIZ \
  | 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: e15c2fb23e78b4a07350dc6c066fe1465ccb2effeef0c26109578944f5b2d0c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d82d043ed429b0a73aa2b9c02cb2b5e764945838930c2a776f998d9df325450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-04-11T20:36:11Z",
    "title_canon_sha256": "25917228e05116942c3a72b55d3eecb6be597a4ae3920c8290901e4cb6680435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1839",
    "kind": "arxiv",
    "version": 1
  }
}