Pith Number

pith:6GU24Z2X

pith:2025:6GU24Z2X3CKNB52LAEML4CBH3Q

not attested not anchored not stored refs pending

Efficient construction of effective Hamiltonians with a hybrid machine learning method

Binhua Zhang, Changsong Xu, Hongjun Xiang, Hongyu Yu, Xueyang Li, Yang Cheng

arxiv:2505.04925 v1 · 2025-05-08 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GU24Z2X3CKNB52LAEML4CBH3Q}

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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

$G^0W^0$ implementation based on the pseudopotential and numerical-atomic-orbital basis-set framework: Algorithms and benchmarks

Receipt and verification

First computed	2026-07-05T11:00:16.007424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a9ae6757d894d0f74b0118be0827dc00adacad0fe6e6fff3db516f6adb70bb

Aliases

arxiv: 2505.04925 · arxiv_version: 2505.04925v1 · doi: 10.48550/arxiv.2505.04925 · pith_short_12: 6GU24Z2X3CKN · pith_short_16: 6GU24Z2X3CKNB52L · pith_short_8: 6GU24Z2X

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/6GU24Z2X3CKNB52LAEML4CBH3Q \
  | 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: f1a9ae6757d894d0f74b0118be0827dc00adacad0fe6e6fff3db516f6adb70bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af2e798993deb0691d5ae9d68dc59b5aba6ae753c269991cb4e8ba81746f411",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-05-08T03:47:47Z",
    "title_canon_sha256": "cf7e6860503ab0252d1d7a4895b16e4851b0823202f33ec9662673f7a0b92374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04925",
    "kind": "arxiv",
    "version": 1
  }
}