Pith Number

pith:PP2AJFZT

pith:2025:PP2AJFZTQPZJIZYTYOBOM3JOUU

not attested not anchored not stored refs pending

On the CFT dual of superstring on AdS$_3$

Zhe-fei Yu

arxiv:2504.20227 v3 · 2025-04-28 · hep-th · 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{PP2AJFZTQPZJIZYTYOBOM3JOUU}

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.

Cited by

1 paper in Pith

Toward a worldsheet theory of entanglement entropy

Receipt and verification

First computed	2026-07-05T11:24:19.163452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf404973383f2946713c382e66d2ea5291ccec6996e419369b961ce0895e6ba

Aliases

arxiv: 2504.20227 · arxiv_version: 2504.20227v3 · doi: 10.48550/arxiv.2504.20227 · pith_short_12: PP2AJFZTQPZJ · pith_short_16: PP2AJFZTQPZJIZYT · pith_short_8: PP2AJFZT

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/PP2AJFZTQPZJIZYTYOBOM3JOUU \
  | 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: 7bf404973383f2946713c382e66d2ea5291ccec6996e419369b961ce0895e6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915b6f3320ab1a03b2a1a5a6fd7708c99b2acb47c6864d6f10e128ed2e2b35e8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-04-28T19:54:08Z",
    "title_canon_sha256": "aa1378a468e762d01fe1a89c9a157d329ecae42711ed458f9eb82cc97092135c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20227",
    "kind": "arxiv",
    "version": 3
  }
}