Pith Number

pith:J6IGGRS5

pith:2007:J6IGGRS5YU2HLFONZDFSSTFIVW

not attested not anchored not stored refs pending

On the two-loop contributions to the pion mass

CPT), Roland Kaiser (Marseille

arxiv:0707.2277 v2 · 2007-07-16 · 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{J6IGGRS5YU2HLFONZDFSSTFIVW}

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.

Cited by

1 paper in Pith

Calculation of the axial-vector coupling constant $g_A$ to two loops in covariant chiral perturbation theory

Receipt and verification

First computed	2026-07-04T15:35:24.334524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9063465dc5347595cdc8cb294ca8adbca83eecb6d983a488893e07df0a7125

Aliases

arxiv: 0707.2277 · arxiv_version: 0707.2277v2 · doi: 10.48550/arxiv.0707.2277 · pith_short_12: J6IGGRS5YU2H · pith_short_16: J6IGGRS5YU2HLFON · pith_short_8: J6IGGRS5

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/J6IGGRS5YU2HLFONZDFSSTFIVW \
  | 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: 4f9063465dc5347595cdc8cb294ca8adbca83eecb6d983a488893e07df0a7125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d3fb75c96261e818283caa42f269316e11e171cacafbeeddb080a66f596c1b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-07-16T18:52:39Z",
    "title_canon_sha256": "dfa18cb62a1b37bb61d8520eada38ff536325e087a9cf63a7982b23a8d86c946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2277",
    "kind": "arxiv",
    "version": 2
  }
}