Pith Number

pith:KT35S2ZM

pith:2024:KT35S2ZMJVMLXR6BVUQNAWS7E4

not attested not anchored not stored refs pending

Bridging electronic and classical density-functional theory using universal machine-learned functional approximations

Christopher Sutton, Joshua Quinton, Kamron Fazel, Michelle M. Kelley, Nima Karimitari, Ravishankar Sundararaman

arxiv:2405.20270 v3 · 2024-05-30 · physics.chem-ph · cond-mat.mtrl-sci · physics.comp-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{KT35S2ZMJVMLXR6BVUQNAWS7E4}

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	2026-07-05T09:17:42.684779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f7d96b2c4d58bbc7c1ad20d05a5f2723fddcdf37b2ea5103e04492d44dbf0b

Aliases

arxiv: 2405.20270 · arxiv_version: 2405.20270v3 · doi: 10.48550/arxiv.2405.20270 · pith_short_12: KT35S2ZMJVML · pith_short_16: KT35S2ZMJVMLXR6B · pith_short_8: KT35S2ZM

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/KT35S2ZMJVMLXR6BVUQNAWS7E4 \
  | 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: 54f7d96b2c4d58bbc7c1ad20d05a5f2723fddcdf37b2ea5103e04492d44dbf0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10fb47618032b81c252675a52d752601326e261b42c6f21cf66cde4dca42814e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-05-30T17:24:52Z",
    "title_canon_sha256": "5548596c09cf76076f13e3267c2aceb39b7a41fcd5c06c8558b8df5a9c5cc7c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20270",
    "kind": "arxiv",
    "version": 3
  }
}