Pith Number

pith:P2FC3WYN

pith:2022:P2FC3WYND4HVHOWAVGBJPJAPDP

not attested not anchored not stored refs pending

A comparison between the one- and two-step spin-orbit coupling approaches based on the ab initio Density Matrix Renormalization Group

Garnet Kin-Lic Chan, Huanchen Zhai

arxiv:2207.02435 v2 · 2022-07-06 · physics.chem-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{P2FC3WYND4HVHOWAVGBJPJAPDP}

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	2026-07-05T05:14:18.180453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8a2ddb0d1f0f53bac0a98297a40f1bd9f5a468e5afe2cd092046c3d11f69f2

Aliases

arxiv: 2207.02435 · arxiv_version: 2207.02435v2 · doi: 10.48550/arxiv.2207.02435 · pith_short_12: P2FC3WYND4HV · pith_short_16: P2FC3WYND4HVHOWA · pith_short_8: P2FC3WYN

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/P2FC3WYND4HVHOWAVGBJPJAPDP \
  | 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: 7e8a2ddb0d1f0f53bac0a98297a40f1bd9f5a468e5afe2cd092046c3d11f69f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d383ee6765acc81a4aaca2404d845d87fcc69bc2ca5ff5a6a9d2bb5f341b26d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-07-06T04:56:48Z",
    "title_canon_sha256": "502e061178dd91dbd15678d149425c4ec68d4117cb8cb6dbfda7e0f3e96fb86a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02435",
    "kind": "arxiv",
    "version": 2
  }
}