Pith Number

pith:VDR5MLOO

pith:2001:VDR5MLOOLBD7FTXZWFZPQMI6K6

not attested not anchored not stored refs pending

Bounds on \sin 2\beta and |V_{ub}/V_{cb}| from the Light-Quark Triangle

Harald Fritzsch, Zhi-zhong Xing

arxiv:hep-ph/0102295 v2 · 2001-02-23 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDR5MLOOLBD7FTXZWFZPQMI6K6}

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	2026-05-18T04:34:56.648967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e3d62dce5847f2cef9b172f8311e578ca158676be091f69ec76e79d7bb763e

Aliases

arxiv: hep-ph/0102295 · arxiv_version: hep-ph/0102295v2 · doi: 10.48550/arxiv.hep-ph/0102295 · pith_short_12: VDR5MLOOLBD7 · pith_short_16: VDR5MLOOLBD7FTXZ · pith_short_8: VDR5MLOO

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/VDR5MLOOLBD7FTXZWFZPQMI6K6 \
  | 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: a8e3d62dce5847f2cef9b172f8311e578ca158676be091f69ec76e79d7bb763e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53d230833cea11974ed1b31cef1ccb2412fd2227b8855fe7880fb76e07b6ec5",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-02-23T18:15:07Z",
    "title_canon_sha256": "9ae09184cf5acec8a6d0394f5675a148d5d9dc856185ab49baf287594aceace7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0102295",
    "kind": "arxiv",
    "version": 2
  }
}