Pith Number

pith:LSAMRORC

pith:2011:LSAMRORCD7ZB2QUUAXE6EE5COT

not attested not anchored not stored refs pending

Constraining the photon-axion coupling constant with magnetic white dwarfs

Jeremy S. Heyl (University of British Columbia), Ramandeep Gill

arxiv:1105.2083 v2 · 2011-05-11 · astro-ph.HE · 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{LSAMRORCD7ZB2QUUAXE6EE5COT}

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

A Bandpass Axion Or: How I Learned To Stop Worrying About Stars And Love The Lab

Receipt and verification

First computed	2026-05-18T02:02:01.522737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c80c8ba221ff21d429405c9e213a274d4f765111791f8c53b816a6f26b325f7

Aliases

arxiv: 1105.2083 · arxiv_version: 1105.2083v2 · doi: 10.48550/arxiv.1105.2083 · pith_short_12: LSAMRORCD7ZB · pith_short_16: LSAMRORCD7ZB2QUU · pith_short_8: LSAMRORC

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/LSAMRORCD7ZB2QUUAXE6EE5COT \
  | 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: 5c80c8ba221ff21d429405c9e213a274d4f765111791f8c53b816a6f26b325f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5cb65b60986cbd36f9831ff7dd2e085f8954e486c361e24c80819b1342d7da",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-11T01:10:50Z",
    "title_canon_sha256": "f9c3615de90848e332ac5061b9ad63f66ab8a66404dc2c215838becd01a60c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2083",
    "kind": "arxiv",
    "version": 2
  }
}