Pith Number

pith:BP7MCPEO

pith:2011:BP7MCPEOFW2Y647KE26622MU6J

not attested not anchored not stored refs pending

Coupled Boltzmann calculation of mixed axion/neutralino cold dark matter production in the early universe

Andre Lessa, Howard Baer, Warintorn Sreethawong

arxiv:1110.2491 v2 · 2011-10-11 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BP7MCPEOFW2Y647KE26622MU6J}

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	2026-05-18T02:00:13.522214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bfec13c8e2db58f73ea26bded6994f26b8530ed08c670dfc3ba3b24b9886845

Aliases

arxiv: 1110.2491 · arxiv_version: 1110.2491v2 · doi: 10.48550/arxiv.1110.2491 · pith_short_12: BP7MCPEOFW2Y · pith_short_16: BP7MCPEOFW2Y647K · pith_short_8: BP7MCPEO

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/BP7MCPEOFW2Y647KE26622MU6J \
  | 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: 0bfec13c8e2db58f73ea26bded6994f26b8530ed08c670dfc3ba3b24b9886845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd067574a932a9088b5982d77c0409b083294162b45382686da09369a96389db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-10-11T20:01:47Z",
    "title_canon_sha256": "f9a56c52971ed6412fadd5daf6add4fade79110ad671f5d99409bdb6cca1f8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2491",
    "kind": "arxiv",
    "version": 2
  }
}