Pith Number

pith:QZ6ZWBIM

pith:2012:QZ6ZWBIM4REV6LJVHQYV7ATEX3

not attested not anchored not stored refs pending

An independent limit on the axion mass from the variable white dwarf star R548

Alejandra D. Romero, Alejandro H. C\'orsico, Anjum S. Mukadam, Enrique Garc\'ia--Berro, Jordi Isern, Leandro G. Althaus, Mariela A. Corti, S. O. Kepler

arxiv:1211.3389 v1 · 2012-11-14 · astro-ph.SR · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZ6ZWBIM4REV6LJVHQYV7ATEX3}

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	2026-05-18T01:53:11.229009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

867d9b050ce4495f2d353c315f8264bee7de5b770f06b197c22a3619738284e6

Aliases

arxiv: 1211.3389 · arxiv_version: 1211.3389v1 · doi: 10.48550/arxiv.1211.3389 · pith_short_12: QZ6ZWBIM4REV · pith_short_16: QZ6ZWBIM4REV6LJV · pith_short_8: QZ6ZWBIM

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/QZ6ZWBIM4REV6LJVHQYV7ATEX3 \
  | 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: 867d9b050ce4495f2d353c315f8264bee7de5b770f06b197c22a3619738284e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54925586e9cd67ffa498875cb8c25a66724a4e7a0a9c4a72c27d7c879f0a1a18",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-14T19:28:56Z",
    "title_canon_sha256": "6b46dc5ef2f071565ed30039740c3cc4d4bd97616abd325f5942cb87830355ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3389",
    "kind": "arxiv",
    "version": 1
  }
}