Pith Number

pith:YGG6YXLN

pith:2019:YGG6YXLNKYMJ4JMZ5J55DVW5ZP

not attested not anchored not stored refs pending

An Improved Analysis of Masses and Decay Constants of Heavy Flavour Mesons within Variational Approach

B. J. Hazarika, D. K. Choudhury, Jugal Lahkar

arxiv:1902.02070 v1 · 2019-02-06 · 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{YGG6YXLNKYMJ4JMZ5J55DVW5ZP}

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	2026-05-17T23:54:37.978894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c18dec5d6d56189e2599ea7bd1d6ddcbd04fc3dd45a8f9bdaca61449ce124f94

Aliases

arxiv: 1902.02070 · arxiv_version: 1902.02070v1 · doi: 10.48550/arxiv.1902.02070 · pith_short_12: YGG6YXLNKYMJ · pith_short_16: YGG6YXLNKYMJ4JMZ · pith_short_8: YGG6YXLN

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/YGG6YXLNKYMJ4JMZ5J55DVW5ZP \
  | 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: c18dec5d6d56189e2599ea7bd1d6ddcbd04fc3dd45a8f9bdaca61449ce124f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20db652fdb11f0c37bd3e1deba41460632492819e418d2d684451d7be0f4be8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-06T09:03:41Z",
    "title_canon_sha256": "bfa58bdad75993f866cb5921696a32858c936563f5844fd998c26b40d028db73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02070",
    "kind": "arxiv",
    "version": 1
  }
}