Pith Number

pith:WDCOL3TA

pith:2009:WDCOL3TA2EDY2IEMA3CE3XCIIJ

not attested not anchored not stored refs pending

Computation of the p6 order chiral Lagrangian coefficients from the underlying theory of QCD

Chuan Li, Qing Wang, Shao-Zhou Jiang, Ying Zhang

arxiv:0907.5229 v4 · 2009-07-29 · 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{WDCOL3TA2EDY2IEMA3CE3XCIIJ}

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	2026-05-18T02:34:38.300546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c4e5ee60d1078d208c06c44ddc48425650e4f88ea3dc6b987e95e682ad3c89

Aliases

arxiv: 0907.5229 · arxiv_version: 0907.5229v4 · doi: 10.48550/arxiv.0907.5229 · pith_short_12: WDCOL3TA2EDY · pith_short_16: WDCOL3TA2EDY2IEM · pith_short_8: WDCOL3TA

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/WDCOL3TA2EDY2IEMA3CE3XCIIJ \
  | 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: b0c4e5ee60d1078d208c06c44ddc48425650e4f88ea3dc6b987e95e682ad3c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6baea51fd48ec0c05a99eadb692a767f346243897668423fdf88ce082510e798",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-07-29T22:10:46Z",
    "title_canon_sha256": "cd9415676fc8087f7335afb57a6308685373ff72df7dd06c5e264217ffac3d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5229",
    "kind": "arxiv",
    "version": 4
  }
}