Pith Number

pith:66YGCQPT

pith:2010:66YGCQPTZZ2L4IFDDHOKIUJZBL

not attested not anchored not stored refs pending

Pseudoscalar Mesons in the SU(3) Linear Sigma Model with Gaussian Functional Approximation

Hiroshi Toki, Hua-Xing Chen, V. Dmitrasinovic

arxiv:1004.2187 v1 · 2010-04-13 · 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{66YGCQPTZZ2L4IFDDHOKIUJZBL}

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	2026-05-18T02:33:34.376637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b06141f3ce74be20a319dca451390acb7296c19aeffc49fb6084a157b39c48

Aliases

arxiv: 1004.2187 · arxiv_version: 1004.2187v1 · doi: 10.48550/arxiv.1004.2187 · pith_short_12: 66YGCQPTZZ2L · pith_short_16: 66YGCQPTZZ2L4IFD · pith_short_8: 66YGCQPT

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/66YGCQPTZZ2L4IFDDHOKIUJZBL \
  | 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: f7b06141f3ce74be20a319dca451390acb7296c19aeffc49fb6084a157b39c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b93fcabb8c05c9fbf43dc8cbe677777d311cf54dfd1900c04381d0380727ade9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-04-13T13:45:31Z",
    "title_canon_sha256": "a3ce079341aaaa067a10ca1ecb9d077eba1b5443cd668b7e2dc4f89a52d11bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2187",
    "kind": "arxiv",
    "version": 1
  }
}