Pith Number

pith:U647MV7H

pith:2007:U647MV7HMRKXXRNATZSQDFE5KT

not attested not anchored not stored refs pending

Nucleon Mass Splitting at Finite Isospin Chemical Potential

Jifeng Liu, Pengfei Zhuang, Sheng Chang

arxiv:nucl-th/0702032 v1 · 2007-02-09 · 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{U647MV7HMRKXXRNATZSQDFE5KT}

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	2026-07-04T15:28:57.676069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b9f657e764557bc5a09e6501949d54f8aba8e5dce9b2ff78a080c579bfe0df

Aliases

arxiv: nucl-th/0702032 · arxiv_version: nucl-th/0702032v1 · doi: 10.48550/arxiv.nucl-th/0702032 · pith_short_12: U647MV7HMRKX · pith_short_16: U647MV7HMRKXXRNA · pith_short_8: U647MV7H

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/U647MV7HMRKXXRNATZSQDFE5KT \
  | 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: a7b9f657e764557bc5a09e6501949d54f8aba8e5dce9b2ff78a080c579bfe0df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d41ca2427a2d79e56d2cf265806cb56914a7a8e830ad6ca48858b402363eec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2007-02-09T06:37:04Z",
    "title_canon_sha256": "f2f60488b515e70b94c392fd163f34ba9b80de53b8a4ac4e253462533125ca2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0702032",
    "kind": "arxiv",
    "version": 1
  }
}