First computed	2026-05-18T03:21:31.651611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f146217e56b13f01106ed49b922aae9e2464b5e51e64e33317194cb3c3cb734b

Aliases

arxiv: 1208.4372 · arxiv_version: 1208.4372v2 · doi: 10.48550/arxiv.1208.4372

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/6FDCC7SWWE7QCEDO2SNZEKVOTY \
  | 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: f146217e56b13f01106ed49b922aae9e2464b5e51e64e33317194cb3c3cb734b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdaec6413635c94f27df8d49e406fe036236717b25d5b1f199deea723eef5fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-21T20:12:23Z",
    "title_canon_sha256": "6fa60656cd0014cf649e9b8fe443d932aac322df27c02ac401297bc08d1390a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4372",
    "kind": "arxiv",
    "version": 2
  }
}