Pith Number

pith:NGENJUDC

pith:2025:NGENJUDCGY7V3LDZIBDG33C4ZG

not attested not anchored not stored refs pending

Learning quantum Gibbs states locally and efficiently

Anurag Anshu, Chi-Fang Chen, Quynh T. Nguyen

arxiv:2504.02706 v1 · 2025-04-03 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGENJUDCGY7V3LDZIBDG33C4ZG}

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

1 paper in Pith

Efficient and SPAM-Robust Ansatz-Free Lindbladian Learning

Receipt and verification

First computed	2026-07-05T10:44:01.087045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6988d4d062363f5dac7940466dec5cc9aec5f091be867f9fbbb72847f20bd0f0

Aliases

arxiv: 2504.02706 · arxiv_version: 2504.02706v1 · doi: 10.48550/arxiv.2504.02706 · pith_short_12: NGENJUDCGY7V · pith_short_16: NGENJUDCGY7V3LDZ · pith_short_8: NGENJUDC

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/NGENJUDCGY7V3LDZIBDG33C4ZG \
  | 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: 6988d4d062363f5dac7940466dec5cc9aec5f091be867f9fbbb72847f20bd0f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b94bd0533d77ab039e46caa620d275dd3d09492e3b6f06436517728b5c2fd3d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-03T15:42:23Z",
    "title_canon_sha256": "50e138d6dfc4a01caea8f11d83e5df444a1b7ca035b15b439e922c8ea8d095f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02706",
    "kind": "arxiv",
    "version": 1
  }
}