Pith Number

pith:T7G2CTZY

pith:2026:T7G2CTZYTMY4DS3J6W6JJ7GL7I

not attested not anchored not stored refs pending

k-Means Clustering in Fingerprint-Based Configuration Selection for Fitting Interatomic Potentials

Jan Drahokoupil, Ludv\'ik L\"obel, Miroslav Lebeda, Petr Vl\v{c}\'ak

arxiv:2606.09575 v1 · 2026-06-08 · 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{T7G2CTZYTMY4DS3J6W6JJ7GL7I}

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	2026-06-09T02:08:56.955104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fcda14f389b31c1cb69f5bc94fccbfa39d8e2cbcb4da274d18d5c0efd416237

Aliases

arxiv: 2606.09575 · arxiv_version: 2606.09575v1 · doi: 10.48550/arxiv.2606.09575 · pith_short_12: T7G2CTZYTMY4 · pith_short_16: T7G2CTZYTMY4DS3J · pith_short_8: T7G2CTZY

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/T7G2CTZYTMY4DS3J6W6JJ7GL7I \
  | 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: 9fcda14f389b31c1cb69f5bc94fccbfa39d8e2cbcb4da274d18d5c0efd416237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c05afbc59b98177dbd70c54c61cd44c2dc34d62b4c8ab2d266d0080bedcaf23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-08T14:51:40Z",
    "title_canon_sha256": "117130fea6850220cf3c06c8b675faf33b536c4f973bd8d49389d418b242e402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09575",
    "kind": "arxiv",
    "version": 1
  }
}