Pith Number

pith:FCE5O5AB

pith:2022:FCE5O5ABNR75BKV5PQOIVQALYK

not attested not anchored not stored refs pending

Searching for relativistic axions in the sky

Arpan Kar, Jure Zupan, Sourov Roy, Tanmoy Kumar

arxiv:2212.04647 v2 · 2022-12-09 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCE5O5ABNR75BKV5PQOIVQALYK}

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

Constraining eV-scale axion-like particle dark matter: insights from the M87 Galaxy

Receipt and verification

First computed	2026-07-05T06:43:20.137724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2889d774016c7fd0aabd7c1c8ac00bc28493b4b7a89f0b1112146b58f288d411

Aliases

arxiv: 2212.04647 · arxiv_version: 2212.04647v2 · doi: 10.48550/arxiv.2212.04647 · pith_short_12: FCE5O5ABNR75 · pith_short_16: FCE5O5ABNR75BKV5 · pith_short_8: FCE5O5AB

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/FCE5O5ABNR75BKV5PQOIVQALYK \
  | 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: 2889d774016c7fd0aabd7c1c8ac00bc28493b4b7a89f0b1112146b58f288d411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c73add0da7a2205ea6ec87fcdadc65709952276319975c10f892d57b56fb9b67",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-12-09T03:19:29Z",
    "title_canon_sha256": "129e89279c392f98ef680a9252d1dfba3bb6b7b6a7bca0f556823f2eb105a30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04647",
    "kind": "arxiv",
    "version": 2
  }
}