Pith Number

pith:APWHG3SG

pith:2002:APWHG3SG4WQIFV2YES27WLVWOH

not attested not anchored not stored refs pending

Measurement of the Width Difference of B_d Mesons

A.S. Dighe (MPI Munich), C.S. Kim (Yonsei), T. Hurth (CERN), T. Yoshikawa (North Carolina)

arxiv:hep-ph/0202070 v1 · 2002-02-07 · 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{APWHG3SG4WQIFV2YES27WLVWOH}

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	2026-05-18T04:30:46.332896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03ec736e46e5a082d75824b5fb2eb671f53be813a3ccbba19ab07cfa4214494e

Aliases

arxiv: hep-ph/0202070 · arxiv_version: hep-ph/0202070v1 · doi: 10.48550/arxiv.hep-ph/0202070 · pith_short_12: APWHG3SG4WQI · pith_short_16: APWHG3SG4WQIFV2Y · pith_short_8: APWHG3SG

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/APWHG3SG4WQIFV2YES27WLVWOH \
  | 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: 03ec736e46e5a082d75824b5fb2eb671f53be813a3ccbba19ab07cfa4214494e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b86fae059e78e76b6185f856265837acdc83082d483edcdfdd8c1056eb6d688b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-02-07T16:17:53Z",
    "title_canon_sha256": "3581a4379efe365162083ba98a50062aabfd18a0f054093bb09d5ad73b8268ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0202070",
    "kind": "arxiv",
    "version": 1
  }
}