Pith Number

pith:IJDQXOQJ

pith:2002:IJDQXOQJS4JGWE47WY4Z2KWOQH

not attested not anchored not stored refs pending

Exact Cross Sections for the Neutralino WIMP Pair-Annihilation

Leszek Roszkowski, Roberto Ruiz de Austri, Takeshi Nihei

arxiv:hep-ph/0202009 v2 · 2002-02-02 · 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{IJDQXOQJS4JGWE47WY4Z2KWOQH}

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	2026-05-18T02:36:38.579510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42470bba0997126b139fb6399d2ace81f10f5904050e3a4584196742ce6c1c17

Aliases

arxiv: hep-ph/0202009 · arxiv_version: hep-ph/0202009v2 · doi: 10.48550/arxiv.hep-ph/0202009 · pith_short_12: IJDQXOQJS4JG · pith_short_16: IJDQXOQJS4JGWE47 · pith_short_8: IJDQXOQJ

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/IJDQXOQJS4JGWE47WY4Z2KWOQH \
  | 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: 42470bba0997126b139fb6399d2ace81f10f5904050e3a4584196742ce6c1c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b4ef1b7d919f5b80b3eba78b0afb6c1081f395d4a35c2353ef70500adf2c70",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-02-02T08:11:59Z",
    "title_canon_sha256": "e525ba300fd415c756bd562f8ae8631949a09dd04b631002bf471291b67a8a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0202009",
    "kind": "arxiv",
    "version": 2
  }
}