Pith Number

pith:R4W6FUGZ

pith:2013:R4W6FUGZNFJFF2HLMD6CWO33LE

not attested not anchored not stored refs pending

Isoscalar-vector interaction and hybrid quark core in massive neutron stars

B. Liu, G.Y. Shao, M. Colonna, M. Di Toro, Y.X. Liu

arxiv:1305.1176 v1 · 2013-05-06 · 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{R4W6FUGZNFJFF2HLMD6CWO33LE}

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	2026-05-18T01:50:11.825080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2de2d0d9695252e8eb60fc2b3b7b593967c401ed83fbc22567df0238a50003

Aliases

arxiv: 1305.1176 · arxiv_version: 1305.1176v1 · doi: 10.48550/arxiv.1305.1176 · pith_short_12: R4W6FUGZNFJF · pith_short_16: R4W6FUGZNFJFF2HL · pith_short_8: R4W6FUGZ

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/R4W6FUGZNFJFF2HLMD6CWO33LE \
  | 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: 8f2de2d0d9695252e8eb60fc2b3b7b593967c401ed83fbc22567df0238a50003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb55c8ed773611fae167044ab4a329a9ee2f0691363e630b0b32fbd71042ae2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-05-06T13:13:57Z",
    "title_canon_sha256": "dcd650bc2d414d64536b3fb2853340e9a543ee337b266ea4a33259cf4c9728d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1176",
    "kind": "arxiv",
    "version": 1
  }
}