Pith Number

pith:F2TJFHD7

pith:1994:F2TJFHD722U72COSQ7JFGHYVWD

not attested not anchored not stored refs pending

On Geometric Entropy

Curtin Callan, Frank Wilczek

arxiv:hep-th/9401072 v3 · 1994-01-14 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2TJFHD722U72COSQ7JFGHYVWD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

3 papers in Pith

Replica Wormholes and the Entropy of Hawking Radiation

Symmetry-Resolved Entanglement Entropy from Heat Kernels

The nonlocal magic of a holographic Schwinger pair

Receipt and verification

First computed	2026-05-18T01:06:04.653594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea6929c7fd6a9fd09d287d2531f15b0c550a63a7d788f826971334f568fc312

Aliases

arxiv: hep-th/9401072 · arxiv_version: hep-th/9401072v3 · doi: 10.48550/arxiv.hep-th/9401072 · pith_short_12: F2TJFHD722U7 · pith_short_16: F2TJFHD722U72COS · pith_short_8: F2TJFHD7

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/F2TJFHD722U72COSQ7JFGHYVWD \
  | 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: 2ea6929c7fd6a9fd09d287d2531f15b0c550a63a7d788f826971334f568fc312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c23d41030c57f1097b890c1c9cd5d586129402d16c4906e1f25ee9a2adbd62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-01-14T20:39:02Z",
    "title_canon_sha256": "9d783163d4d787d411d9f3e44db365b886c53fa1be0093eb967e8356b1988ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9401072",
    "kind": "arxiv",
    "version": 3
  }
}