Pith Number

pith:IMR7BN7V

pith:2006:IMR7BN7VBFNLHFSUTITYLKVTJ5

not attested not anchored not stored refs pending

The decay constant of the first excited pion from lattice QCD

C. Michael, UKQCD Collaboration: C. McNeile

arxiv:hep-lat/0607032 v2 · 2006-07-21 · 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{IMR7BN7VBFNLHFSUTITYLKVTJ5}

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	2026-07-04T15:28:47.790111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4323f0b7f5095ab396549a2785aab34f7a10636a12b9aeea8683ac5615f241c1

Aliases

arxiv: hep-lat/0607032 · arxiv_version: hep-lat/0607032v2 · doi: 10.48550/arxiv.hep-lat/0607032 · pith_short_12: IMR7BN7VBFNL · pith_short_16: IMR7BN7VBFNLHFSU · pith_short_8: IMR7BN7V

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/IMR7BN7VBFNLHFSUTITYLKVTJ5 \
  | 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: 4323f0b7f5095ab396549a2785aab34f7a10636a12b9aeea8683ac5615f241c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68741667ebcab22cd4f8018bf247a798c615e74a377084aa3c726bbd122d4770",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "2006-07-21T09:22:42Z",
    "title_canon_sha256": "77fce596b6c8be65478932f892b918289db45bb7d2268e97d76a510826e2c38f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/0607032",
    "kind": "arxiv",
    "version": 2
  }
}