First computed	2026-05-18T02:46:03.392210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf53cfaa78c65331cb314b3fa16fee35619fce8337ab7b4543abb400b9b5e81

Aliases

arxiv: 1203.5795 · arxiv_version: 1203.5795v2 · doi: 10.48550/arxiv.1203.5795

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FT2TZ6VHRRSTGHFTCSZ7UFX64N \
  | 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: 2cf53cfaa78c65331cb314b3fa16fee35619fce8337ab7b4543abb400b9b5e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6534587a9aeb4babcc2b69067023e088629ca26aa0731d1a7b43c9725ebf5fa",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-26T20:00:27Z",
    "title_canon_sha256": "9476f5e79a1673e85ae6cc218f8b5bd581ccc7ebf3e6bd730bb434ccc5ed406c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5795",
    "kind": "arxiv",
    "version": 2
  }
}