Pith Number

pith:7FVOY4IX

pith:2012:7FVOY4IXZCBQBBVKLAKHOI4ZCL

not attested not anchored not stored refs pending

Fermi Gamma Ray Line at 130 GeV from Axion-Mediated Dark Matter

Hyun Min Lee, Myeonghun Park, Wan-Il Park

arxiv:1205.4675 v2 · 2012-05-21 · 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{7FVOY4IXZCBQBBVKLAKHOI4ZCL}

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.

Receipt and verification

First computed	2026-05-18T01:57:24.976669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96aec7117c8830086aa581477239912f924f65d0739d33bd45e913c9b972623

Aliases

arxiv: 1205.4675 · arxiv_version: 1205.4675v2 · doi: 10.48550/arxiv.1205.4675 · pith_short_12: 7FVOY4IXZCBQ · pith_short_16: 7FVOY4IXZCBQBBVK · pith_short_8: 7FVOY4IX

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/7FVOY4IXZCBQBBVKLAKHOI4ZCL \
  | 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: f96aec7117c8830086aa581477239912f924f65d0739d33bd45e913c9b972623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a786eed90b2c3d26f2f943f5e4bc7726a05ad7ea23817a7a175a5ede256466f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-05-21T18:18:07Z",
    "title_canon_sha256": "535e8e8eddcbb950bdb3fda583a1515f9707f223171d21dd6e7a9421b929d6ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4675",
    "kind": "arxiv",
    "version": 2
  }
}