pith. sign in
Pith Number

pith:4UN4NXLX

pith:2011:4UN4NXLX6CKLKWG6VQZLFZQ4RA
not attested not anchored not stored refs pending

N >= 4 Supergravity Amplitudes from Gauge Theory at Two Loops

C. Boucher-Veronneau, L. J. Dixon

arxiv:1110.1132 v2 · 2011-10-06 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4UN4NXLX6CKLKWG6VQZLFZQ4RA}

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 2026-05-18T02:00:17.281354Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e51bc6dd77f094b558deac32b2e61c8822cd02de94dbde109d19cb75edd7d56c

Aliases

arxiv: 1110.1132 · arxiv_version: 1110.1132v2 · doi: 10.48550/arxiv.1110.1132 · pith_short_12: 4UN4NXLX6CKL · pith_short_16: 4UN4NXLX6CKLKWG6 · pith_short_8: 4UN4NXLX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4UN4NXLX6CKLKWG6VQZLFZQ4RA \
  | 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: e51bc6dd77f094b558deac32b2e61c8822cd02de94dbde109d19cb75edd7d56c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "67f341231fe3c1b9aa9ef306e3222a1d1bfbdf52967ca9088818ac98d9cf1038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-06T01:44:37Z",
    "title_canon_sha256": "55f0e2cf42741d5a38c6f39dc3afe22cca4abe0315521ed36502334363fbe3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1132",
    "kind": "arxiv",
    "version": 2
  }
}