Pith. sign in
Pith Number

pith:NQZFM4UA

pith:2004:NQZFM4UAFPZMBCOVM7UKS5DYFU
not attested not anchored not stored refs pending

Survey of charge symmetry breaking operators for dd -> alpha pi0

A. C. Fonseca, A. Gardestig, A. Nogga, C. Hanhart, C. J. Horowitz, G. A. Miller, J. A. Niskanen, U. van Kolck

arxiv:nucl-th/0402021 v1 · 2004-02-04 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NQZFM4UAFPZMBCOVM7UKS5DYFU}

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 2026-07-04T16:49:35.520815Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6c325672802bf2c089d567e8a974782d25b6718a47d366a324d0cdcb7cd3af75

Aliases

arxiv: nucl-th/0402021 · arxiv_version: nucl-th/0402021v1 · doi: 10.48550/arxiv.nucl-th/0402021 · pith_short_12: NQZFM4UAFPZM · pith_short_16: NQZFM4UAFPZMBCOV · pith_short_8: NQZFM4UA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NQZFM4UAFPZMBCOVM7UKS5DYFU \
  | 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: 6c325672802bf2c089d567e8a974782d25b6718a47d366a324d0cdcb7cd3af75
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d189857240d5d220f4f90b9ed2c0cf2ae613f57fd4958721c6a32f6576281df5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2004-02-04T22:51:36Z",
    "title_canon_sha256": "b2ec644263a8a3d1b9f38f2352ebdfb76ff10f33dcaf5502e440d49bed22b8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0402021",
    "kind": "arxiv",
    "version": 1
  }
}