Pith Number

pith:CUPVSX7Z

pith:2003:CUPVSX7Z4DGE3Q63HN52ZR5N5H

not attested not anchored not stored refs pending

Structure of cold nuclear matter at subnuclear densities by Quantum Molecular Dynamics

Gentaro Watanabe, Katsuhiko Sato, Kenji Yasuoka, Toshikazu Ebisuzaki

arxiv:nucl-th/0308007 v1 · 2003-08-02 · nucl-th · astro-ph · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUPVSX7Z4DGE3Q63HN52ZR5N5H}

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	2026-07-04T16:41:59.040785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151f595ff9e0cc4dc3db3b7bacc7ade9f5d22ba47dc738a50b845d19a5064412

Aliases

arxiv: nucl-th/0308007 · arxiv_version: nucl-th/0308007v1 · doi: 10.48550/arxiv.nucl-th/0308007 · pith_short_12: CUPVSX7Z4DGE · pith_short_16: CUPVSX7Z4DGE3Q63 · pith_short_8: CUPVSX7Z

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/CUPVSX7Z4DGE3Q63HN52ZR5N5H \
  | 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: 151f595ff9e0cc4dc3db3b7bacc7ade9f5d22ba47dc738a50b845d19a5064412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0189b46aa53c2ec864667965c94b6f2372a04cf553ccb9cd16dcb974171b342e",
    "cross_cats_sorted": [
      "astro-ph",
      "cond-mat"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-08-02T07:09:39Z",
    "title_canon_sha256": "7a7cab8e3896f80bf9356f61d58e9572dfc502973ea2b90a2a5b6f0c927c4efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0308007",
    "kind": "arxiv",
    "version": 1
  }
}