Pith Number

pith:BCUDHUNJ

pith:2018:BCUDHUNJ2W7MX3KB2DEFLD2NGS

not attested not anchored not stored refs pending

Masses and decay constants of $B_c^{(*)}$ mesons with $N_f=2+1+1$ twisted mass fermions

A. Melis, D. Becirevic, G. Salerno, L. Riggio, S. Simula

arxiv:1812.00771 v1 · 2018-12-03 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCUDHUNJ2W7MX3KB2DEFLD2NGS}

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	2026-05-17T23:59:19.040913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a833d1a9d5becbed41d0c8558f4d34b7ca7904af2d40fb16568ea60b689b6c

Aliases

arxiv: 1812.00771 · arxiv_version: 1812.00771v1 · doi: 10.48550/arxiv.1812.00771 · pith_short_12: BCUDHUNJ2W7M · pith_short_16: BCUDHUNJ2W7MX3KB · pith_short_8: BCUDHUNJ

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/BCUDHUNJ2W7MX3KB2DEFLD2NGS \
  | 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: 08a833d1a9d5becbed41d0c8558f4d34b7ca7904af2d40fb16568ea60b689b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f500571facab73a5d3b0b8e05bd501a6763ce93935cb6a8e587223ac6e407a95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-12-03T14:37:30Z",
    "title_canon_sha256": "46ff8436fed2d46feebce046e478bc873b8f88179892b68d0c90be4b835d14a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00771",
    "kind": "arxiv",
    "version": 1
  }
}