Pith Number

pith:ODSGC62K

pith:2023:ODSGC62KCTGU773BUOCTQJGZZL

not attested not anchored not stored refs pending

Linear Jacobi-Legendre expansion of the charge density for machine learning-accelerated electronic structure calculations

Adalberto Fazzio, Bruno Focassio, Michelangelo Domina, Stefano Sanvito, Urvesh Patil

arxiv:2301.13550 v2 · 2023-01-31 · 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{ODSGC62KCTGU773BUOCTQJGZZL}

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	2026-07-05T06:14:08.199769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e4617b4a14cd4fff61a3853824d9cad9bbb7f6b7d7081c205669c2b5a1ee4d

Aliases

arxiv: 2301.13550 · arxiv_version: 2301.13550v2 · doi: 10.48550/arxiv.2301.13550 · pith_short_12: ODSGC62KCTGU · pith_short_16: ODSGC62KCTGU773B · pith_short_8: ODSGC62K

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/ODSGC62KCTGU773BUOCTQJGZZL \
  | 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: 70e4617b4a14cd4fff61a3853824d9cad9bbb7f6b7d7081c205669c2b5a1ee4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2182cdb7baa9e87284ff7b331c8cee7a625705f348fbac2a2e04d7473223fab0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-01-31T10:59:26Z",
    "title_canon_sha256": "3bfb227d6ee5dc203d0607c26bb98dafb358dfd0f9669d25688b212aeb4e6e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13550",
    "kind": "arxiv",
    "version": 2
  }
}