Pith Number

pith:T2PSP5BP

pith:2005:T2PSP5BP52UDJHGYBPIGEFMFPA

not attested not anchored not stored refs pending

Entanglement and alpha entropies for a massive scalar field in two dimensions

H. Casini, M. Huerta

arxiv:cond-mat/0511014 v1 · 2005-11-01 · cond-mat.other · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2PSP5BP52UDJHGYBPIGEFMFPA}

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

2 papers in Pith

Symmetry-Resolved Entanglement Entropy from Heat Kernels

Mutual Information from Modular Flow in General CFTs

Receipt and verification

First computed	2026-05-18T04:28:38.089620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9f27f42feea8349cd80bd0621585782a222a0723a2b0d347ace42efbaebefd

Aliases

arxiv: cond-mat/0511014 · arxiv_version: cond-mat/0511014v1 · doi: 10.48550/arxiv.cond-mat/0511014 · pith_short_12: T2PSP5BP52UD · pith_short_16: T2PSP5BP52UDJHGY · pith_short_8: T2PSP5BP

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/T2PSP5BP52UDJHGYBPIGEFMFPA \
  | 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: 9e9f27f42feea8349cd80bd0621585782a222a0723a2b0d347ace42efbaebefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3986a8a36e58dffebb96cc121aa720b951396d1bf98b64e1f743284a96cdea",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2005-11-01T13:27:03Z",
    "title_canon_sha256": "742021ea687124fae8400ae544071e6708b4f1df33299e5bdd10e32254718fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0511014",
    "kind": "arxiv",
    "version": 1
  }
}