pith. sign in
Pith Number

pith:7UG5AQFU

pith:2010:7UG5AQFU7M4ZYTDNMCFUGMFBVW
not attested not anchored not stored refs pending

Double pion production in $NN$ and $\bar{N}N$ collisions

Bing-Song Zou, Hu-Shan Xu, Xu Cao

arxiv:1009.1063 v1 · 2010-09-06 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7UG5AQFU7M4ZYTDNMCFUGMFBVW}

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 2026-05-18T04:27:45.024709Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fd0dd040b4fb399c4c6d608b4330a1ad8b2fb253af6e10d24ab04e2736134f80

Aliases

arxiv: 1009.1063 · arxiv_version: 1009.1063v1 · doi: 10.48550/arxiv.1009.1063 · pith_short_12: 7UG5AQFU7M4Z · pith_short_16: 7UG5AQFU7M4ZYTDN · pith_short_8: 7UG5AQFU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7UG5AQFU7M4ZYTDNMCFUGMFBVW \
  | 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: fd0dd040b4fb399c4c6d608b4330a1ad8b2fb253af6e10d24ab04e2736134f80
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "97bcbf80ce331c5a671d39f922bf76e9af79b112e0c23e260a20a29285a6f639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-09-06T14:02:24Z",
    "title_canon_sha256": "5c7b8f98ac3848d3c7e05ce9570d5deac84e946791d6efa417442090356dcb25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1063",
    "kind": "arxiv",
    "version": 1
  }
}