Pith Number

pith:WRVRBBA4

pith:2025:WRVRBBA4BARO5UGKJL4ZPN53AJ

not attested not anchored not stored refs pending

Gapless superfluidity in neutron stars: Normal-fluid fraction

Nicolas Chamel, Valentin Allard

arxiv:2506.10649 v1 · 2025-06-12 · nucl-th · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRVRBBA4BARO5UGKJL4ZPN53AJ}

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	2026-07-05T11:20:27.948931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46b10841c0822eed0ca4af997b7bb0243ef573e5de796d9207eccbb537f69e9

Aliases

arxiv: 2506.10649 · arxiv_version: 2506.10649v1 · doi: 10.48550/arxiv.2506.10649 · pith_short_12: WRVRBBA4BARO · pith_short_16: WRVRBBA4BARO5UGK · pith_short_8: WRVRBBA4

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/WRVRBBA4BARO5UGKJL4ZPN53AJ \
  | 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: b46b10841c0822eed0ca4af997b7bb0243ef573e5de796d9207eccbb537f69e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f807fd8e777d93cc20ab21311a9da52ed9f4b1059bdb8864fedb218c7f7a6753",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-06-12T12:39:15Z",
    "title_canon_sha256": "22f1b489d33b1419e722f90bfc93ca862f8b64a9aae65f9ac14bfa4cbad391a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10649",
    "kind": "arxiv",
    "version": 1
  }
}