Pith Number

pith:QTMF5G7J

pith:2023:QTMF5G7JOWHGGFNFNRAHBIPIKS

not attested not anchored not stored refs pending

Dynamical mean-field theory for R\'{e}nyi entanglement entropy and mutual Information in Hubbard Model

Arijit Haldar, Sumilan Banerjee, Surajit Bera

arxiv:2302.10940 v2 · 2023-02-21 · cond-mat.str-el · cond-mat.dis-nn · cond-mat.stat-mech · 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{QTMF5G7JOWHGGFNFNRAHBIPIKS}

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	2026-07-05T07:40:51.714590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d85e9be9758e6315a56c4070a1e854b873332c60f0e0eda51c9abbbc3f1202

Aliases

arxiv: 2302.10940 · arxiv_version: 2302.10940v2 · doi: 10.48550/arxiv.2302.10940 · pith_short_12: QTMF5G7JOWHG · pith_short_16: QTMF5G7JOWHGGFNF · pith_short_8: QTMF5G7J

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/QTMF5G7JOWHGGFNFNRAHBIPIKS \
  | 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: 84d85e9be9758e6315a56c4070a1e854b873332c60f0e0eda51c9abbbc3f1202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bcbf0f3dfd1abec8f658842255f3bc05a27cf86667eceda1f1c811accbb5f4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-02-21T19:00:12Z",
    "title_canon_sha256": "ac7bef99f49a31cc7537a12b4572eaea6fd6c6abd65345921b969ab628af7394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10940",
    "kind": "arxiv",
    "version": 2
  }
}