Pith Number

pith:N2RGPJCH

pith:2013:N2RGPJCHUIFMSKLOPFYX5EQSDZ

not attested not anchored not stored refs pending

Neutral-pion reactions induced by chiral anomaly in strong magnetic fields

Kazunori Itakura, Koichi Hattori, Sho Ozaki

arxiv:1305.7224 v2 · 2013-05-30 · hep-ph · astro-ph.HE · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2RGPJCHUIFMSKLOPFYX5EQSDZ}

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	2026-05-18T03:21:10.014679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea267a447a20ac9296e79717e92121e40d1142b029d8ea59b908737f97048fc

Aliases

arxiv: 1305.7224 · arxiv_version: 1305.7224v2 · doi: 10.48550/arxiv.1305.7224 · pith_short_12: N2RGPJCHUIFM · pith_short_16: N2RGPJCHUIFMSKLO · pith_short_8: N2RGPJCH

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/N2RGPJCHUIFMSKLOPFYX5EQSDZ \
  | 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: 6ea267a447a20ac9296e79717e92121e40d1142b029d8ea59b908737f97048fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dd7f9d8b5f1a82c837bee51e5e8dd37e4f19aa79794caaca59f66d24d331c2",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-05-30T19:58:58Z",
    "title_canon_sha256": "1e953c39c9067e91b759898f5b770b554da6af2f9aa5bf26fbac4646248c7be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7224",
    "kind": "arxiv",
    "version": 2
  }
}