Pith Number

pith:4E5LB3DE

pith:2009:4E5LB3DE74Y3MSHHHZV5REGD5S

not attested not anchored not stored refs pending

Sommerfeld factor for arbitrary partial wave processes

S. Cassel

arxiv:0903.5307 v1 · 2009-03-30 · hep-ph · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E5LB3DE74Y3MSHHHZV5REGD5S}

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.

Cited by

5 papers in Pith

Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos

Self-Interaction of Super-Resonant Dark Matter

Testing Viability of Benchmark Dark Matter Models for the Galactic Center Excess

On the equivalence of unitarization prescriptions for the Sommerfeld enhancement

Cosmology of Inelastic Self-Interacting Dark Matter: Linear Evolution and Observational Constraints

Receipt and verification

First computed	2026-05-18T02:35:00.048296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13ab0ec64ff31b648e73e6bd890c3ecac8b0472327bf75bbcecd25d7a2eef55

Aliases

arxiv: 0903.5307 · arxiv_version: 0903.5307v1 · doi: 10.48550/arxiv.0903.5307 · pith_short_12: 4E5LB3DE74Y3 · pith_short_16: 4E5LB3DE74Y3MSHH · pith_short_8: 4E5LB3DE

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/4E5LB3DE74Y3MSHHHZV5REGD5S \
  | 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: e13ab0ec64ff31b648e73e6bd890c3ecac8b0472327bf75bbcecd25d7a2eef55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "737b8396e0d2d77e6163c199f3396ccddad1b806ab6504a0bc7fa64c08e655f2",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-30T20:06:23Z",
    "title_canon_sha256": "3d2778a0923082d57687a62596107d3ccb924a597ad9b7fd0fdaf9d817dbc69b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5307",
    "kind": "arxiv",
    "version": 1
  }
}