pith. sign in
Pith Number

pith:EC7IKYRW

pith:2014:EC7IKYRWYK7UB2NMWEACVNR67T
not attested not anchored not stored refs pending

Decay constants of the charmed vector mesons $D^*$ and $D^*_s$ from QCD sum rules

Dmitri Melikhov, Silvano Simula, Wolfgang Lucha

arxiv:1404.0293 v2 · 2014-04-01 · 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{EC7IKYRWYK7UB2NMWEACVNR67T}

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 2026-05-18T02:49:46.936285Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20be856236c2bf40e9acb1002ab63efceb1a32d697bda74a1c3d6674226b6827

Aliases

arxiv: 1404.0293 · arxiv_version: 1404.0293v2 · doi: 10.48550/arxiv.1404.0293 · pith_short_12: EC7IKYRWYK7U · pith_short_16: EC7IKYRWYK7UB2NM · pith_short_8: EC7IKYRW
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/EC7IKYRWYK7UB2NMWEACVNR67T \
  | 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: 20be856236c2bf40e9acb1002ab63efceb1a32d697bda74a1c3d6674226b6827
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "624f1c5860f45d4a59ac5164d640109c596c0dd77cddd536ca8bb267c05c1473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-04-01T16:08:20Z",
    "title_canon_sha256": "52d6cc79e5446b391c93234919322228a4bcab693966190da34916c7bc555258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0293",
    "kind": "arxiv",
    "version": 2
  }
}