Pith Number

pith:WUUNOEGV

pith:2012:WUUNOEGV256LKLV6RAYUMBAQQ5

not attested not anchored not stored refs pending

Abelian dark matter models for 511 keV gamma rays and direct detection

Andrew R. Frey, James M. Cline

arxiv:1204.1965 v2 · 2012-04-09 · hep-ph · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUUNOEGV256LKLV6RAYUMBAQQ5}

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	2026-05-18T01:57:55.654465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b528d710d5d77cb52ebe88314604108752f40128cc6129bfe213965f0a7be521

Aliases

arxiv: 1204.1965 · arxiv_version: 1204.1965v2 · doi: 10.48550/arxiv.1204.1965 · pith_short_12: WUUNOEGV256L · pith_short_16: WUUNOEGV256LKLV6 · pith_short_8: WUUNOEGV

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/WUUNOEGV256LKLV6RAYUMBAQQ5 \
  | 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: b528d710d5d77cb52ebe88314604108752f40128cc6129bfe213965f0a7be521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16eb56e6eb4db7232d6cad899d5b27495429c6d8afc9109af43f74a316e8e65c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-09T19:59:58Z",
    "title_canon_sha256": "3fd3c082337d5a552dfba0bb653981123e9edc1d144c3cebc9173f80c4467d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1965",
    "kind": "arxiv",
    "version": 2
  }
}