Pith Number

pith:CQV7PRAL

pith:2012:CQV7PRALWQSPQBSQX3A4MUG4NJ

not attested not anchored not stored refs pending

Dense nuclear matter and symmetry energy in strong magnetic fields

Hongfei Zhang, Jianmin Dong, Umberto Lombardo, Wei Zuo

arxiv:1212.3659 v1 · 2012-12-15 · nucl-th · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQV7PRALWQSPQBSQX3A4MUG4NJ}

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	2026-05-18T03:36:15.658033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142bf7c40bb424f80650bec1c650dc6a69f09e671c8ddec4612713f4ca4fe2ee

Aliases

arxiv: 1212.3659 · arxiv_version: 1212.3659v1 · doi: 10.48550/arxiv.1212.3659 · pith_short_12: CQV7PRALWQSP · pith_short_16: CQV7PRALWQSPQBSQ · pith_short_8: CQV7PRAL

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/CQV7PRALWQSPQBSQX3A4MUG4NJ \
  | 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: 142bf7c40bb424f80650bec1c650dc6a69f09e671c8ddec4612713f4ca4fe2ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ff8dc668f6afebcf2eee74d54959214d3d4ab5700aaea126050ca6dd18a072",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-12-15T05:23:44Z",
    "title_canon_sha256": "7126c6fe32af3564b0e4258e72039919b0c7aec22eacaafe0874e066883fa01a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3659",
    "kind": "arxiv",
    "version": 1
  }
}