Pith Number

pith:ZV6746RQ

pith:2003:ZV6746RQ3BYYM6WFUDJFWT57CT

not attested not anchored not stored refs pending

Non-spectator Contributions To The Lifetime of $\Lambda_{b}$

Chao-Hsi Chang, Guo-Li Wang, Peng Guo, Xue-Qian Li

arxiv:hep-ph/0304136 v1 · 2003-04-15 · 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{ZV6746RQ3BYYM6WFUDJFWT57CT}

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	2026-05-18T00:25:46.464424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7dfe7a30d871867ac5a0d25b4fbf14f10a2ae091dc840a7baad34143910d98

Aliases

arxiv: hep-ph/0304136 · arxiv_version: hep-ph/0304136v1 · doi: 10.48550/arxiv.hep-ph/0304136 · pith_short_12: ZV6746RQ3BYY · pith_short_16: ZV6746RQ3BYYM6WF · pith_short_8: ZV6746RQ

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/ZV6746RQ3BYYM6WFUDJFWT57CT \
  | 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: cd7dfe7a30d871867ac5a0d25b4fbf14f10a2ae091dc840a7baad34143910d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f45872975af41d6badbade434542855c7baa7049d74cc61ffb8926d305d0187d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-04-15T01:31:30Z",
    "title_canon_sha256": "c09683cd6950f88ab3cc5804073187bc948d6ce494f76e6f12c7b2116d101007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0304136",
    "kind": "arxiv",
    "version": 1
  }
}