Pith Number

pith:X4IBF3EM

pith:2025:X4IBF3EMSBOWHX274SXEAMAQ2F

not attested not anchored not stored refs pending

Mixing of heavy and light quarks in charmonium and light mesons

Francesco Knechtli, Jacob Finkenrath, Juan Andr\'es Urrea-Ni\~no, Michael Peardon, Roman H\"ollwieser, Tomasz Korzec

arxiv:2508.19976 v1 · 2025-08-27 · 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{X4IBF3EMSBOWHX274SXEAMAQ2F}

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	2026-07-05T12:00:21.105928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf1012ec8c905d63df5fe4ae403010d167bc2321a8fea4e9683c7c8d70672b54

Aliases

arxiv: 2508.19976 · arxiv_version: 2508.19976v1 · doi: 10.48550/arxiv.2508.19976 · pith_short_12: X4IBF3EMSBOW · pith_short_16: X4IBF3EMSBOWHX27 · pith_short_8: X4IBF3EM

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/X4IBF3EMSBOWHX274SXEAMAQ2F \
  | 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: bf1012ec8c905d63df5fe4ae403010d167bc2321a8fea4e9683c7c8d70672b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "decfd4baba91c48180d6f70ceab45557432a80a926ed742c7f4fb2e5a3d04da9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-08-27T15:34:30Z",
    "title_canon_sha256": "01f1ae5aa8be234f474d46d04d9fc34ff21ef8c70e67811799bd36c5cf8afc9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19976",
    "kind": "arxiv",
    "version": 1
  }
}