Pith Number

pith:FPN2GUXJ

pith:2000:FPN2GUXJT3NQH4EE5B23F3PMDT

not attested not anchored not stored refs pending

B_c Decays and Lifetime in QCD Sum Rules

A.E.Kovalsky, A.K.Likhoded, V.V.Kiselev

arxiv:hep-ph/0002127 v4 · 2000-02-11 · 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{FPN2GUXJT3NQH4EE5B23F3PMDT}

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	2026-05-18T04:26:12.168995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bdba352e99edb03f084e875b2edec1ce53561d251625dfd4a9813a610f8d08b

Aliases

arxiv: hep-ph/0002127 · arxiv_version: hep-ph/0002127v4 · doi: 10.48550/arxiv.hep-ph/0002127 · pith_short_12: FPN2GUXJT3NQ · pith_short_16: FPN2GUXJT3NQH4EE · pith_short_8: FPN2GUXJ

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/FPN2GUXJT3NQH4EE5B23F3PMDT \
  | 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: 2bdba352e99edb03f084e875b2edec1ce53561d251625dfd4a9813a610f8d08b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3a43dcb4e9e104b39ee5b23d37e17e1ca3972b83eaefbb89c9bf96605088d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-11T12:40:03Z",
    "title_canon_sha256": "adae67c86a2e9b84c554b632bbaf73d4a1119682b2c1fcea183be262926d8cec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002127",
    "kind": "arxiv",
    "version": 4
  }
}