Pith Number

pith:VOND4SFK

pith:2019:VOND4SFKK2G2KVQ54TTZQR24RA

not attested not anchored not stored refs pending

Reconstruction of the neutron star equation of state from $w$-quasinormal modes spectra with a piecewise polytropic meshing and refinement method

Juan Mena-Fern\'andez, Luis Manuel Gonz\'alez-Romero

arxiv:1901.10851 v3 · 2019-01-30 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOND4SFKK2G2KVQ54TTZQR24RA}

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	2026-05-17T23:46:41.141748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9a3e48aa568da5561de4e798475c8824678993d7020fa7f6e1733058628a53

Aliases

arxiv: 1901.10851 · arxiv_version: 1901.10851v3 · doi: 10.48550/arxiv.1901.10851 · pith_short_12: VOND4SFKK2G2 · pith_short_16: VOND4SFKK2G2KVQ5 · pith_short_8: VOND4SFK

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/VOND4SFKK2G2KVQ54TTZQR24RA \
  | 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: ab9a3e48aa568da5561de4e798475c8824678993d7020fa7f6e1733058628a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50a132253545f02f4b43ca67e86533047aaca0e401d6777b914b2c1b537da70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-30T14:33:17Z",
    "title_canon_sha256": "9ee06cfc5d3917874bbe88568280371d7cd6cbc396f64445b55802d51e4f336c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10851",
    "kind": "arxiv",
    "version": 3
  }
}