Pith Number

pith:ENOEYKQF

pith:2010:ENOEYKQFGSC2XQEPUTPSRVXO5O

not attested not anchored not stored refs pending

Vertex Operators in 4D Quantum Gravity Formulated as CFT

Ken-ji Hamada

arxiv:1005.2453 v2 · 2010-05-14 · hep-th · gr-qc · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENOEYKQFGSC2XQEPUTPSRVXO5O}

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	2026-05-18T04:25:28.365510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235c4c2a053485abc08fa4df28d6eeeb99929a52cd25cf98a8b53fd9dbd71c73

Aliases

arxiv: 1005.2453 · arxiv_version: 1005.2453v2 · doi: 10.48550/arxiv.1005.2453 · pith_short_12: ENOEYKQFGSC2 · pith_short_16: ENOEYKQFGSC2XQEP · pith_short_8: ENOEYKQF

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/ENOEYKQFGSC2XQEPUTPSRVXO5O \
  | 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: 235c4c2a053485abc08fa4df28d6eeeb99929a52cd25cf98a8b53fd9dbd71c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d2fdfe5b2db86a24fdf70f893450167dd74b6ed7d16f78a462a164771a83b8",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-05-14T04:30:29Z",
    "title_canon_sha256": "07c44c5760bc2b2197e771f3350c99195ef6b032c3c50ff46d54f35e962ee782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2453",
    "kind": "arxiv",
    "version": 2
  }
}