Pith Number

pith:GIEZQJGV

pith:2018:GIEZQJGVSZNPA2VOOWU43LSE7F

not attested not anchored not stored refs pending

Nature of the $a_1$ meson in lattice quantum chromodynamics studied with chiral fermions

Atsushi Nakamura, Chiho Nonaka, Hiroaki Wada, Masayuki Wakayama, Motoo Sekiguchi, Shin Muroya, Yuko Murakami

arxiv:1812.07765 v1 · 2018-12-19 · 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{GIEZQJGVSZNPA2VOOWU43LSE7F}

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	2026-05-17T23:57:56.060149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32099824d5965af06aae75a9cdae44f9736f151b0b9702959e1d68417e4b167e

Aliases

arxiv: 1812.07765 · arxiv_version: 1812.07765v1 · doi: 10.48550/arxiv.1812.07765 · pith_short_12: GIEZQJGVSZNP · pith_short_16: GIEZQJGVSZNPA2VO · pith_short_8: GIEZQJGV

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/GIEZQJGVSZNPA2VOOWU43LSE7F \
  | 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: 32099824d5965af06aae75a9cdae44f9736f151b0b9702959e1d68417e4b167e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70f1181b1472fee14a7867c99da098441b63e5048cc498e6dfe5adea332941d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-12-19T05:46:54Z",
    "title_canon_sha256": "a53c55a5e87e5e36bf958d3145003f4b31db6feeaea5049064b6cbbc8cff3696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07765",
    "kind": "arxiv",
    "version": 1
  }
}