Pith Number

pith:CZFLEGR5

pith:2023:CZFLEGR5WMEYUYOX3TI7TKEWVX

not attested not anchored not stored refs pending

Exploring chemical compound space with a graph-based recommender system

Elton Ogoshi, Gustavo M. Dalpian, Henrique Ferreira, Jo\~ao N. B. Rodrigues

arxiv:2306.16496 v1 · 2023-06-28 · 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{CZFLEGR5WMEYUYOX3TI7TKEWVX}

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	2026-07-05T06:26:05.274953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164ab21a3db3098a61d7dcd1f9a896ade9ebe1540fad78ae0251da83b3da27d5

Aliases

arxiv: 2306.16496 · arxiv_version: 2306.16496v1 · doi: 10.48550/arxiv.2306.16496 · pith_short_12: CZFLEGR5WMEY · pith_short_16: CZFLEGR5WMEYUYOX · pith_short_8: CZFLEGR5

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/CZFLEGR5WMEYUYOX3TI7TKEWVX \
  | 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: 164ab21a3db3098a61d7dcd1f9a896ade9ebe1540fad78ae0251da83b3da27d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d6b7c7877e0d7cb4c0bf2df23b7f3f32a1aade2c85186ced387eccad7c3597",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-06-28T18:40:38Z",
    "title_canon_sha256": "5182e8a041ec8d04b03b46ceed7e9168c06970c9bf71043f3a752f41a54198e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16496",
    "kind": "arxiv",
    "version": 1
  }
}