pith. sign in
Pith Number

pith:GIDXYAB5

pith:2015:GIDXYAB5TXFQ2FEF7CXP3APTI4
not attested not anchored not stored refs pending

Massive Tadpoles: Techniques and Applications

Christian Sturm, Johann H. K\"uhn, Konstantin G. Chetyrkin, Matthias Steinhauser

arxiv:1502.00509 v2 · 2015-02-02 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GIDXYAB5TXFQ2FEF7CXP3APTI4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:19:16.254003Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

32077c003d9dcb0d1485f8aefd81f3470b8e1631e4b79cfd3242e1b75385ff2a

Aliases

arxiv: 1502.00509 · arxiv_version: 1502.00509v2 · doi: 10.48550/arxiv.1502.00509 · pith_short_12: GIDXYAB5TXFQ · pith_short_16: GIDXYAB5TXFQ2FEF · pith_short_8: GIDXYAB5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GIDXYAB5TXFQ2FEF7CXP3APTI4 \
  | 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: 32077c003d9dcb0d1485f8aefd81f3470b8e1631e4b79cfd3242e1b75385ff2a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c9d32452e985e9a6d89e0fafb32db2654b66a5b95884b55786cae8d5ae125dc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-02-02T15:23:28Z",
    "title_canon_sha256": "4f998579af09e6b6951235a10ddbd8c31c0e96578147bcd66c9d7df185053c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00509",
    "kind": "arxiv",
    "version": 2
  }
}