Pith Number

pith:IQQTQ2LS

pith:2026:IQQTQ2LSKMHKHBKHXGDJSTA6AG

not attested not anchored not stored refs pending

Latent Genetic Algorithm for Crystal Structure Prediction

Hongjun Xiang, Hongyu Yu, Kaixin Zheng, Wanjian Yin

arxiv:2606.29220 v1 · 2026-06-28 · physics.comp-ph · 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{IQQTQ2LSKMHKHBKHXGDJSTA6AG}

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	2026-06-30T01:17:57.932462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4421386972530ea38547b986994c1e01ab23cc60fa3861d27d5396aa3e12732b

Aliases

arxiv: 2606.29220 · arxiv_version: 2606.29220v1 · doi: 10.48550/arxiv.2606.29220 · pith_short_12: IQQTQ2LSKMHK · pith_short_16: IQQTQ2LSKMHKHBKH · pith_short_8: IQQTQ2LS

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/IQQTQ2LSKMHKHBKHXGDJSTA6AG \
  | 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: 4421386972530ea38547b986994c1e01ab23cc60fa3861d27d5396aa3e12732b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b0e50aa818e282c5b2760ee46e2a9e825ce587e76d37a69c9c15efb9a2e542a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-06-28T06:07:05Z",
    "title_canon_sha256": "2f9ac44df819aac879c5ffb9d9c6c3c298e61df5ef22e05eb426412574893d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29220",
    "kind": "arxiv",
    "version": 1
  }
}