Pith Number

pith:J76VVDMY

pith:2014:J76VVDMYV667FWHXN2BGCKIO22

not attested not anchored not stored refs pending

Range-separated meta-GGA functional designed for noncovalent interactions

Grzegorz Cha{\l}asi\'nski, Ma{\l}gorzata M. Szcz\k{e}\'sniak, Marcin Modrzejewski

arxiv:1409.7431 v1 · 2014-09-25 · 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{J76VVDMYV667FWHXN2BGCKIO22}

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	2026-05-18T02:39:40.035869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffd5a8d98afbdf2d8f76e8261290ed6b4f03a99a8771fd3c4312f28398d8937

Aliases

arxiv: 1409.7431 · arxiv_version: 1409.7431v1 · doi: 10.48550/arxiv.1409.7431 · pith_short_12: J76VVDMYV667 · pith_short_16: J76VVDMYV667FWHX · pith_short_8: J76VVDMY

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/J76VVDMYV667FWHXN2BGCKIO22 \
  | 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: 4ffd5a8d98afbdf2d8f76e8261290ed6b4f03a99a8771fd3c4312f28398d8937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87fcd1118bde8c7edd0117a5f84125803b5d9e368d11a553dffdfd54583d3219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-09-25T22:23:04Z",
    "title_canon_sha256": "3ee27666a5b35c50013eb24cd9619c3768c670f7e01bc6aa77f63f2409513836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7431",
    "kind": "arxiv",
    "version": 1
  }
}