Pith Number

pith:A63R2FEE

pith:2024:A63R2FEEENKHJMQXLGOTRSYYBS

not attested not anchored not stored refs pending

Extracting Universal Corner Entanglement Entropy during the Quantum Monte Carlo Simulation

Jiarui Zhao, Menghan Song, Yuan Da Liao, Zi Yang Meng

arxiv:2404.13876 v4 · 2024-04-22 · cond-mat.str-el · cond-mat.stat-mech · physics.comp-ph · 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{A63R2FEEENKHJMQXLGOTRSYYBS}

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	2026-07-05T10:40:33.432310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b71d1484235474b217599d38cb180c97a1bf6ddcf22700cf8c13961a68d3d8

Aliases

arxiv: 2404.13876 · arxiv_version: 2404.13876v4 · doi: 10.48550/arxiv.2404.13876 · pith_short_12: A63R2FEEENKH · pith_short_16: A63R2FEEENKHJMQX · pith_short_8: A63R2FEE

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/A63R2FEEENKHJMQXLGOTRSYYBS \
  | 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: 07b71d1484235474b217599d38cb180c97a1bf6ddcf22700cf8c13961a68d3d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "242ee34a5f76243409cb255d3690d3fb8eacb83f786dfa40588452775e0958f6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2024-04-22T04:52:56Z",
    "title_canon_sha256": "03d42970f9a52b2cb3de307844ae8fb30e8844664bc5c5f32b69566ca49a1956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13876",
    "kind": "arxiv",
    "version": 4
  }
}