pith. sign in
Pith Number

pith:SINWAX7D

pith:2015:SINWAX7DSYXOACZB2MXDRBYBPM
not attested not anchored not stored refs pending

Anomalous pion production induced by nontrivial topological structure of QCD vacuum

Baiyang Zhang, Hee-Jung Lee, Nikolai Kochelev, Pengming Zhang

arxiv:1503.05683 v3 · 2015-03-19 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SINWAX7DSYXOACZB2MXDRBYBPM}

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 2026-05-18T01:34:24.109652Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

921b605fe3962ee00b21d32e3887017b043f3f3be94fee8196e57c16a468f505

Aliases

arxiv: 1503.05683 · arxiv_version: 1503.05683v3 · doi: 10.48550/arxiv.1503.05683 · pith_short_12: SINWAX7DSYXO · pith_short_16: SINWAX7DSYXOACZB · pith_short_8: SINWAX7D
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SINWAX7DSYXOACZB2MXDRBYBPM \
  | 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: 921b605fe3962ee00b21d32e3887017b043f3f3be94fee8196e57c16a468f505
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dd9c04e2ecb056c0296a5eda2bef9efeecdfd08010d211a7d3f2d36c7b377b2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-19T09:52:43Z",
    "title_canon_sha256": "0b91188bc52f25818723831308345167b8344e48ca6952770e3b4349ddeb4f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05683",
    "kind": "arxiv",
    "version": 3
  }
}