Pith Number

pith:QGJYUHA2

pith:2019:QGJYUHA2JCWLTPWRO57GXGBJRF

not attested not anchored not stored refs pending

Superfluidity in the Interiors of Neutron Stars

J. A. Sauls

arxiv:1906.09641 v2 · 2019-06-23 · astro-ph.HE · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGJYUHA2JCWLTPWRO57GXGBJRF}

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.

Cited by

1 paper in Pith

Spin effects in superfluidity, neutron matter and neutron stars

Receipt and verification

First computed	2026-05-17T23:42:13.285425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81938a1c1a48acb9bed1777e6b9829897077cf543a85f51979b503aac6a7c256

Aliases

arxiv: 1906.09641 · arxiv_version: 1906.09641v2 · doi: 10.48550/arxiv.1906.09641 · pith_short_12: QGJYUHA2JCWL · pith_short_16: QGJYUHA2JCWLTPWR · pith_short_8: QGJYUHA2

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/QGJYUHA2JCWLTPWRO57GXGBJRF \
  | 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: 81938a1c1a48acb9bed1777e6b9829897077cf543a85f51979b503aac6a7c256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbfca65e08ec20ff1cd8e8c2628a2fae0992a926e72619335a792f4d35f39092",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-23T20:09:46Z",
    "title_canon_sha256": "3c6c1cae4ae7300a282f164bb5fe9dcdb3aafadf941fef3e99ae2a68697c5a91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09641",
    "kind": "arxiv",
    "version": 2
  }
}