Pith Number

pith:5Y4I6ELR

pith:2010:5Y4I6ELRJVHS5LDVN6L3IUCHZS

not attested not anchored not stored refs pending

Metastable dark matter mechanisms for INTEGRAL 511 keV $\gamma$ rays and DAMA/CoGeNT events

Andrew R. Frey, Fang Chen (McGill University), James M. Cline

arxiv:1008.1784 v4 · 2010-08-10 · 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{5Y4I6ELRJVHS5LDVN6L3IUCHZS}

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	2026-05-18T04:15:36.139410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee388f11714d4f2eac756f97b45047cc93a6cfd5d96f5c433b53c476101fd641

Aliases

arxiv: 1008.1784 · arxiv_version: 1008.1784v4 · doi: 10.48550/arxiv.1008.1784 · pith_short_12: 5Y4I6ELRJVHS · pith_short_16: 5Y4I6ELRJVHS5LDV · pith_short_8: 5Y4I6ELR

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/5Y4I6ELRJVHS5LDVN6L3IUCHZS \
  | 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: ee388f11714d4f2eac756f97b45047cc93a6cfd5d96f5c433b53c476101fd641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf2266b9fde79762ba78b2e19e36a0191b04f0bba3bfff8933d3ad3f5101810",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-08-10T20:00:02Z",
    "title_canon_sha256": "73bb8531262a63b132220f5672c751912682777ac7cc4966fc13eefe9836e168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1784",
    "kind": "arxiv",
    "version": 4
  }
}