Pith Number

pith:IS2DWZLG

pith:2007:IS2DWZLGXH7PBV4IF6DSCBG6UX

not attested not anchored not stored refs pending

Fast Algorithm to Calculate Density of States

R. E. Belardinelli, V. D. Pereyra

arxiv:cond-mat/0701672 v2 · 2007-01-26 · 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{IS2DWZLGXH7PBV4IF6DSCBG6UX}

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	2026-05-18T01:39:38.195391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b43b6566b9fef0d7882f872104dea5cf347b55a70047865459ab076be9e831

Aliases

arxiv: cond-mat/0701672 · arxiv_version: cond-mat/0701672v2 · doi: 10.48550/arxiv.cond-mat/0701672 · pith_short_12: IS2DWZLGXH7P · pith_short_16: IS2DWZLGXH7PBV4I · pith_short_8: IS2DWZLG

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/IS2DWZLGXH7PBV4IF6DSCBG6UX \
  | 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: 44b43b6566b9fef0d7882f872104dea5cf347b55a70047865459ab076be9e831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4154c9d834e8efab58a8cfb7b29eed321f5c6c75139ab923060dd5779c4733",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-01-26T20:26:39Z",
    "title_canon_sha256": "9394d91d0e5d3824ab9146e8df5fcec1e1f68414c36e00101c102037faf80159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701672",
    "kind": "arxiv",
    "version": 2
  }
}