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Pith Number

pith:JIQT7LAN

pith:2009:JIQT7LAN4BU5MYLLPCLV5XSV3Q
not attested not anchored not stored refs pending

On dynamics of fermion generations

Yu.A. Simonov

arxiv:0912.1946 v2 · 2009-12-10 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JIQT7LAN4BU5MYLLPCLV5XSV3Q}

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 2026-05-18T04:34:09.335355Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4a213fac0de069d6616b78975ede55dc3da4bc4c30333a86715f972e48ae4cbf

Aliases

arxiv: 0912.1946 · arxiv_version: 0912.1946v2 · doi: 10.48550/arxiv.0912.1946 · pith_short_12: JIQT7LAN4BU5 · pith_short_16: JIQT7LAN4BU5MYLL · pith_short_8: JIQT7LAN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JIQT7LAN4BU5MYLLPCLV5XSV3Q \
  | 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: 4a213fac0de069d6616b78975ede55dc3da4bc4c30333a86715f972e48ae4cbf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "557d33a7c83032655ffc19574e02e917335db50331697b7cecd48411417a2795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-10T09:26:04Z",
    "title_canon_sha256": "b8bdeb7aaeb531092688e3a268efc2c17c7f6977c9075ff2d722097b0ad8dc63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1946",
    "kind": "arxiv",
    "version": 2
  }
}