Pith Number

pith:4FE24VBM

pith:2025:4FE24VBMRD2NWTEZYUZOZQYHHT

not attested not anchored not stored refs pending

A Quantum Algorithm with Polylogarithmic Depth per Trotter Step for the Extended Hubbard Model

Christian B. Mendl, Isabel Nha Minh Le, J. Ignacio Cirac, Martina Nibbi, Maxine Luo, Yanbin Chen, Yu Wang

arxiv:2512.03898 v5 · 2025-12-03 · quant-ph · 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{4FE24VBMRD2NWTEZYUZOZQYHHT}

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	2026-07-01T01:17:43.606598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e149ae542c88f4db4c99c532ecc3073cc6cfd1ab88608ae4edc3ebdabce57537

Aliases

arxiv: 2512.03898 · arxiv_version: 2512.03898v5 · doi: 10.48550/arxiv.2512.03898 · pith_short_12: 4FE24VBMRD2N · pith_short_16: 4FE24VBMRD2NWTEZ · pith_short_8: 4FE24VBM

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/4FE24VBMRD2NWTEZYUZOZQYHHT \
  | 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: e149ae542c88f4db4c99c532ecc3073cc6cfd1ab88608ae4edc3ebdabce57537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f095667a506c04b708ec07a40d113e5c83a9df3e2d32026f0e7eae6254e7855",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-03T15:48:08Z",
    "title_canon_sha256": "7cbc3d11e9a58004e0f7f1fc5b236682436dfe718fb55c862a1c5bb24607c068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.03898",
    "kind": "arxiv",
    "version": 5
  }
}