Pith Number

pith:W2OQDLEO

pith:2011:W2OQDLEOSCN4MOYZYQEE534GGM

not attested not anchored not stored refs pending

Cosmological constraints on dark matter models with velocity-dependent annihilation cross section

Junji Hisano, Kazunori Kohri, Kazunori Nakayama, Masahiro Kawasaki, Takeo Moroi, Toyokazu Sekiguchi

arxiv:1102.4658 v2 · 2011-02-23 · 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{W2OQDLEOSCN4MOYZYQEE534GGM}

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	2026-05-18T02:22:31.276234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69d01ac8e909bc63b19c4084eef86333bb0709736b9f523809390a7afd13c5b

Aliases

arxiv: 1102.4658 · arxiv_version: 1102.4658v2 · doi: 10.48550/arxiv.1102.4658 · pith_short_12: W2OQDLEOSCN4 · pith_short_16: W2OQDLEOSCN4MOYZ · pith_short_8: W2OQDLEO

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/W2OQDLEOSCN4MOYZYQEE534GGM \
  | 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: b69d01ac8e909bc63b19c4084eef86333bb0709736b9f523809390a7afd13c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eae01d16c4be1398a43d586c1baa0793b26c6dd78f81d8895ee37e4a2695dc7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-02-23T03:40:45Z",
    "title_canon_sha256": "88fa1a28247f19de6e993c4beea56440cb6532a9053cdf59bd821dbf5f2f0cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4658",
    "kind": "arxiv",
    "version": 2
  }
}