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Pith Number

pith:IX2BGDJU

pith:2011:IX2BGDJUZGFVO5LZHM6F3TXRKY
not attested not anchored not stored refs pending

Reducing combinatorial uncertainties: A new technique based on MT2 variables

Chan Beom Park, Diego Guadagnoli, Kiwoon Choi

arxiv:1109.2201 v3 · 2011-09-10 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IX2BGDJUZGFVO5LZHM6F3TXRKY}

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 2026-05-18T02:00:36.776424Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

45f4130d34c98b5775793b3c5dcef15602f2e00ecba16f58e7894f3da0a6a6b4

Aliases

arxiv: 1109.2201 · arxiv_version: 1109.2201v3 · doi: 10.48550/arxiv.1109.2201 · pith_short_12: IX2BGDJUZGFV · pith_short_16: IX2BGDJUZGFVO5LZ · pith_short_8: IX2BGDJU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IX2BGDJUZGFVO5LZHM6F3TXRKY \
  | 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: 45f4130d34c98b5775793b3c5dcef15602f2e00ecba16f58e7894f3da0a6a6b4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "111c26df5618c48bdb12ed333db145e6db05e0c4f05ecaf8553591a6f607fe1d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-10T08:16:40Z",
    "title_canon_sha256": "083d3f79d8d8421ab88ef29c6029cf923e2ada16c2eafdc18cb70566674b67ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2201",
    "kind": "arxiv",
    "version": 3
  }
}