Pith Number

pith:BJ5QJYRD

pith:2000:BJ5QJYRDW6GV5V5ZJQETNX46CD

not attested not anchored not stored refs pending

Finite pion width effects on the rho-meson and di-lepton spectra

Hendrik van Hees, J\"orn Knoll

arxiv:hep-ph/0002087 v1 · 2000-02-08 · hep-ph · nucl-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{BJ5QJYRDW6GV5V5ZJQETNX46CD}

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	2026-07-04T14:27:29.197962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7b04e223b78d5ed7b94c0936df9e10faf04a8bab6f911d141074060b4e0781

Aliases

arxiv: hep-ph/0002087 · arxiv_version: hep-ph/0002087v1 · doi: 10.48550/arxiv.hep-ph/0002087 · pith_short_12: BJ5QJYRDW6GV · pith_short_16: BJ5QJYRDW6GV5V5Z · pith_short_8: BJ5QJYRD

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/BJ5QJYRDW6GV5V5ZJQETNX46CD \
  | 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: 0a7b04e223b78d5ed7b94c0936df9e10faf04a8bab6f911d141074060b4e0781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e245cb035ec942c9a1eca443f12d35d578f49672cab6acd270c4cc641cad4b25",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-08T14:52:51Z",
    "title_canon_sha256": "ea6c36e0bff29d17b5433bb9bbcf3c921f71028a336e4cfe107cda95a27f4e59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002087",
    "kind": "arxiv",
    "version": 1
  }
}