Pith Number

pith:EIF4ZYKC

pith:2023:EIF4ZYKCNHDPEOWRKUXNBGYXWN

not attested not anchored not stored refs pending

Precursor recommendation for inorganic synthesis by machine learning materials similarity from scientific literature

Christopher J. Bartel, Gerbrand Ceder, Haoyan Huo, Kevin Cruse, Tanjin He, Zheren Wang

arxiv:2302.02303 v2 · 2023-02-05 · cond-mat.mtrl-sci · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIF4ZYKCNHDPEOWRKUXNBGYXWN}

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	2026-07-05T06:19:39.031679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220bcce14269c6f23ad1552ed09b17b3630fad317ea1cb0a76b65b770dd81877

Aliases

arxiv: 2302.02303 · arxiv_version: 2302.02303v2 · doi: 10.48550/arxiv.2302.02303 · pith_short_12: EIF4ZYKCNHDP · pith_short_16: EIF4ZYKCNHDPEOWR · pith_short_8: EIF4ZYKC

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/EIF4ZYKCNHDPEOWRKUXNBGYXWN \
  | 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: 220bcce14269c6f23ad1552ed09b17b3630fad317ea1cb0a76b65b770dd81877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dd30e3cc916c9b9b434ebaf7f29ff1b85ebda570917b906b1225475ecd4ca1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-05T04:57:59Z",
    "title_canon_sha256": "d9b1aa037d20d04fc44a259f41775db1d16bc8a1efbc6174da8b06a5fe7ba3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02303",
    "kind": "arxiv",
    "version": 2
  }
}