Pith Number

pith:ZRDXLE2W

pith:2023:ZRDXLE2WI5N2G24Z3OJPVAXZR2

not attested not anchored not stored refs pending

Extrapolation to complete basis-set limit in density-functional theory by quantile random-forest models

Christian Carbogno, Claudia Draxl, Daniel T. Speckhard, Luca Ghiringhelli, Matthias Scheffler, Sven Lubeck

arxiv:2303.14760 v3 · 2023-03-26 · physics.comp-ph · cond-mat.mtrl-sci · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRDXLE2WI5N2G24Z3OJPVAXZR2}

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	2026-07-05T06:16:17.288784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc47759356475ba36b99db92fa82f98e9c3d45c2076ab283c21eb1b66fffd43d

Aliases

arxiv: 2303.14760 · arxiv_version: 2303.14760v3 · doi: 10.48550/arxiv.2303.14760 · pith_short_12: ZRDXLE2WI5N2 · pith_short_16: ZRDXLE2WI5N2G24Z · pith_short_8: ZRDXLE2W

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/ZRDXLE2WI5N2G24Z3OJPVAXZR2 \
  | 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: cc47759356475ba36b99db92fa82f98e9c3d45c2076ab283c21eb1b66fffd43d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03df237225ca94aae78dd21c554ba57132905a3d452e07cf3cb7d566985072a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-03-26T15:43:37Z",
    "title_canon_sha256": "5962469b8af05bc6af15c6439f01f41e29cd2b533b208465ecc055ce6443a271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14760",
    "kind": "arxiv",
    "version": 3
  }
}