Pith Number

pith:C44G2O6Z

pith:2014:C44G2O6ZZ42ILXHTASYELVWFZG

not attested not anchored not stored refs pending

Constraining Axion Dark Matter with Big Bang Nucleosynthesis

Benjamin R. Safdi, Kfir Blum, Mariangela Lisanti, Raffaele Tito D'Agnolo

arxiv:1401.6460 v2 · 2014-01-24 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C44G2O6ZZ42ILXHTASYELVWFZG}

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

3 papers in Pith

RadioAxion results on the search for axion dark matter under Gran Sasso

Weak nuclear decays deep-underground as a probe of axion dark matter

Axions as Dark Matter, Dark Energy, and Dark Radiation

Receipt and verification

First computed	2026-05-18T01:45:17.018873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17386d3bd9cf3485dcf304b045d6c5c9b49f99b633d0b299e389764d7577ea66

Aliases

arxiv: 1401.6460 · arxiv_version: 1401.6460v2 · doi: 10.48550/arxiv.1401.6460 · pith_short_12: C44G2O6ZZ42I · pith_short_16: C44G2O6ZZ42ILXHT · pith_short_8: C44G2O6Z

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/C44G2O6ZZ42ILXHTASYELVWFZG \
  | 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: 17386d3bd9cf3485dcf304b045d6c5c9b49f99b633d0b299e389764d7577ea66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93af153ceee2b2a322e3379beb2eeeaad671c39d104b109fde66c9a891c17d2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-24T21:05:43Z",
    "title_canon_sha256": "fa1a32cebcd5f07703326ea5c7e706ecc5aeae5c375f45c3cc7ff56695647250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6460",
    "kind": "arxiv",
    "version": 2
  }
}