pith. sign in
Pith Number

pith:BQJRQBUA

pith:2011:BQJRQBUAYFSRMZZ6URU3AZRZQU
not attested not anchored not stored refs pending

BCJ and KK Relations from BRST Symmetry and Supergravity Amplitudes

A. Mezzalira, L. Sommovigo, P. A. Grassi

arxiv:1111.0544 v1 · 2011-11-02 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BQJRQBUAYFSRMZZ6URU3AZRZQU}

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 2026-05-18T04:09:44.720248Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0c13180680c16516673ea469b0663985236ae69d50f44fd1424e3e2e361b5d11

Aliases

arxiv: 1111.0544 · arxiv_version: 1111.0544v1 · doi: 10.48550/arxiv.1111.0544 · pith_short_12: BQJRQBUAYFSR · pith_short_16: BQJRQBUAYFSRMZZ6 · pith_short_8: BQJRQBUA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BQJRQBUAYFSRMZZ6URU3AZRZQU \
  | 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: 0c13180680c16516673ea469b0663985236ae69d50f44fd1424e3e2e361b5d11
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "740e59b1ae897a0426e9f3fb2a0a40cd40f84b083a50c97e52e443ca136dce97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-02T15:43:44Z",
    "title_canon_sha256": "a834d00497c57c35bcfea582f1afcd47807b7506a75199dc7130986a2c759c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0544",
    "kind": "arxiv",
    "version": 1
  }
}