Pith Number

pith:24TW7XA7

pith:2019:24TW7XA74Z53K5DMHDN4Y2QJ54

not attested not anchored not stored refs pending

Generalizing the entanglement entropy of singular regions in conformal field theories

Horacio Casini, Pablo Bueno, William Witczak-Krempa

arxiv:1904.11495 v2 · 2019-04-24 · hep-th · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24TW7XA74Z53K5DMHDN4Y2QJ54}

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	2026-07-05T00:01:49.738332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7276fdc1fe67bb5746c38dbcc6a09ef0946418561c7d051ee5d223a0bb59520

Aliases

arxiv: 1904.11495 · arxiv_version: 1904.11495v2 · doi: 10.48550/arxiv.1904.11495 · pith_short_12: 24TW7XA74Z53 · pith_short_16: 24TW7XA74Z53K5DM · pith_short_8: 24TW7XA7

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/24TW7XA74Z53K5DMHDN4Y2QJ54 \
  | 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: d7276fdc1fe67bb5746c38dbcc6a09ef0946418561c7d051ee5d223a0bb59520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f640c4d78cf6d64214ec5574910c2c5bcc32ebb1d67c900d92246cc2fce39d5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-24T18:39:57Z",
    "title_canon_sha256": "7f8760b07d2738ffed0fa6c2c26b946a19d44c7200aea9c07e4eedd6bd8bb6dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11495",
    "kind": "arxiv",
    "version": 2
  }
}