Pith Number

pith:NRFQGXEQ

pith:2012:NRFQGXEQJHSCW6CRSMWV756SOG

not attested not anchored not stored refs pending

The rate of cooling of the pulsating white dwarf star G117$-$B15A: a new asteroseismological inference of the axion mass

Alejandra D. Romero, Alejandro H. C\'orsico, Enrique Garc\'ia-Berro, Jordi Isern, Leandro G. Althaus, Marcelo M. Miller Bertolami, S. O. Kepler

arxiv:1205.6180 v1 · 2012-05-28 · 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{NRFQGXEQJHSCW6CRSMWV756SOG}

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

Supernova production of axion-like particles coupling to electrons, reloaded

Receipt and verification

First computed	2026-05-18T01:57:16.505026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4b035c9049e42b7851932d5ff7d2719cb0e552564ed5a55048c9ffbc4a3dba

Aliases

arxiv: 1205.6180 · arxiv_version: 1205.6180v1 · doi: 10.48550/arxiv.1205.6180 · pith_short_12: NRFQGXEQJHSC · pith_short_16: NRFQGXEQJHSCW6CR · pith_short_8: NRFQGXEQ

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/NRFQGXEQJHSCW6CRSMWV756SOG \
  | 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: 6c4b035c9049e42b7851932d5ff7d2719cb0e552564ed5a55048c9ffbc4a3dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3120efefa0da522b9edc708a0111b12e5e7e721778261826881e29eaff887355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-28T18:35:14Z",
    "title_canon_sha256": "b69a8cf270e25dc582a5ed2d4c8ab3ba2399d498e685d2ac2cf5e97fdb5ba4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6180",
    "kind": "arxiv",
    "version": 1
  }
}