Pith Number

pith:FXGPELM6

pith:2013:FXGPELM6MCN3CQMRD7B2H3COZ5

not attested not anchored not stored refs pending

$\Lambda_b \to p l^- \bar{\nu}$ form factors from lattice QCD with static b quarks

C.-J. David Lin, Matthew Wingate, Stefan Meinel, William Detmold

arxiv:1306.0446 v1 · 2013-06-03 · hep-lat · 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{FXGPELM6MCN3CQMRD7B2H3COZ5}

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	2026-05-18T03:17:46.262372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dccf22d9e609bb141911fc3a3ec4ecf62471f5ad2d58e4a6efd12112a8dab3e

Aliases

arxiv: 1306.0446 · arxiv_version: 1306.0446v1 · doi: 10.48550/arxiv.1306.0446 · pith_short_12: FXGPELM6MCN3 · pith_short_16: FXGPELM6MCN3CQMR · pith_short_8: FXGPELM6

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/FXGPELM6MCN3CQMRD7B2H3COZ5 \
  | 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: 2dccf22d9e609bb141911fc3a3ec4ecf62471f5ad2d58e4a6efd12112a8dab3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf1b5dedfa5db6044c90bec86fb8f09734d1cab2f91da26b2769e3ef0eadfab",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-06-03T15:05:30Z",
    "title_canon_sha256": "4d9622d39656405ddb73a75b74f67b082aaeddafb175a5946337b65eca39cda0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0446",
    "kind": "arxiv",
    "version": 1
  }
}