Pith Number

pith:LBXCRUR4

pith:2003:LBXCRUR44NP6N3JIQFYLNF4QCT

not attested not anchored not stored refs pending

The Density Matrix Renormalization Group in Nuclear Physics: A Status Report

J. Dukelsky, M. Stoitsov, S. Dimitrova, S. Pittel

arxiv:nucl-th/0302005 v1 · 2003-02-03 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBXCRUR44NP6N3JIQFYLNF4QCT}

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	2026-05-18T04:22:11.741152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586e28d23ce35fe6ed288170b6979014f4c1a5c0d0a7ca3eef34caba64f875b5

Aliases

arxiv: nucl-th/0302005 · arxiv_version: nucl-th/0302005v1 · doi: 10.48550/arxiv.nucl-th/0302005 · pith_short_12: LBXCRUR44NP6 · pith_short_16: LBXCRUR44NP6N3JI · pith_short_8: LBXCRUR4

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/LBXCRUR44NP6N3JIQFYLNF4QCT \
  | 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: 586e28d23ce35fe6ed288170b6979014f4c1a5c0d0a7ca3eef34caba64f875b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d00728f241d3fc7cac43cd9fdf6ac78c9d2a9b0dbb2d707004ced2ca33b5f9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-02-03T20:24:21Z",
    "title_canon_sha256": "6dcb44fab029614a7b5defc58cfcbdf139dcab10e48da1df05acea13e181d526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0302005",
    "kind": "arxiv",
    "version": 1
  }
}