Pith Number

pith:M7FZMHME

pith:2000:M7FZMHMEKDJOF5CPWAFZFR5YN4

not attested not anchored not stored refs pending

Determination of the B -> D^*+l-nu Decay Width and |V_{cb}|

CLEO Collaboration

arxiv:hep-ex/0007052 v2 · 2000-07-25 · 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{M7FZMHMEKDJOF5CPWAFZFR5YN4}

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	2026-05-18T03:47:41.022181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cb961d8450d2e2f44fb00b92c7b86f12b135b2db96de59eeaa0a0a38f45dbc

Aliases

arxiv: hep-ex/0007052 · arxiv_version: hep-ex/0007052v2 · doi: 10.48550/arxiv.hep-ex/0007052 · pith_short_12: M7FZMHMEKDJO · pith_short_16: M7FZMHMEKDJOF5CP · pith_short_8: M7FZMHME

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/M7FZMHMEKDJOF5CPWAFZFR5YN4 \
  | 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: 67cb961d8450d2e2f44fb00b92c7b86f12b135b2db96de59eeaa0a0a38f45dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7611ab954f2fbc8d22327bd7460aa991ba34141e18bbf0ba75c0027d3a273446",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2000-07-25T18:33:00Z",
    "title_canon_sha256": "7f3391e001f3291867edea734c6687bb0966818c8b25a7bc0dbecd6afdbeac44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0007052",
    "kind": "arxiv",
    "version": 2
  }
}