Pith Number

pith:ZCSK4WSL

pith:2009:ZCSK4WSLUDLPI2SWZEIG5R6ZJO

not attested not anchored not stored refs pending

Exploring the mirror TBA

Gleb Arutyunov, Ryo Suzuki, Sergey Frolov

arxiv:0911.2224 v3 · 2009-11-12 · hep-th

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:24:46.345277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a4ae5a4ba0d6f46a56c9106ec7d94ba9e284887dcede6c8fe8840ea5df0bb0

Aliases

arxiv: 0911.2224 · arxiv_version: 0911.2224v3 · doi: 10.48550/arxiv.0911.2224

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/ZCSK4WSLUDLPI2SWZEIG5R6ZJO \
  | 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: c8a4ae5a4ba0d6f46a56c9106ec7d94ba9e284887dcede6c8fe8840ea5df0bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff4728e461f6206bf473d4189c2ccac31c12cdb2afee103e5029a2bf5a508a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-11-12T20:17:45Z",
    "title_canon_sha256": "f4a9b933d8d9aaa476e412d1cfa69ab4da353fca74e170d2a2e132fde7147324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2224",
    "kind": "arxiv",
    "version": 3
  }
}