Pith Number

pith:7LZPEKE5

pith:2022:7LZPEKE5KL3WAVX5ZO7L43ZSFW

not attested not anchored not stored refs pending

GAUCHE: A Library for Gaussian Processes in Chemistry

Aditya Ravuri, Al\'an Aspuru-Guzik, Alex Chan, Alpha A. Lee, Anthony Bourached, Arian Jamasb, Aryan Deshwal, Austin Tripp, Bingqing Cheng, Bojana Rankovic, Chengzhi Guo, Felix Strieth-Kalthoff, Gary Tom, Gregory Kell, Henry B. Moss, Jacob Moss, Jian Tang, Johannes Durholt, Julius Schwartz, Leo Klarner, Philippe Schwaller, Ryan-Rhys Griffiths, Samuel Stanton, Sang Truong, Saudamini Chaurasia, Simon Frieder, Yuanqi Du

arxiv:2212.04450 v2 · 2022-12-06 · physics.chem-ph · 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{7LZPEKE5KL3WAVX5ZO7L43ZSFW}

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	2026-07-05T05:44:07.404439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf2f2289d52f76056fdcbbebe6f322d911dd10f5a4cec39bd3bc43efbd178d2

Aliases

arxiv: 2212.04450 · arxiv_version: 2212.04450v2 · doi: 10.48550/arxiv.2212.04450 · pith_short_12: 7LZPEKE5KL3W · pith_short_16: 7LZPEKE5KL3WAVX5 · pith_short_8: 7LZPEKE5

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/7LZPEKE5KL3WAVX5ZO7L43ZSFW \
  | 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: faf2f2289d52f76056fdcbbebe6f322d911dd10f5a4cec39bd3bc43efbd178d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ef6182ca02ce02666c62ea7716f5663aff292c7127d432e868888734b54bc6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-12-06T08:28:21Z",
    "title_canon_sha256": "aa96114fee0eedea0545425bf65043aa13ee772811be7af4248debc7e5fc4281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04450",
    "kind": "arxiv",
    "version": 2
  }
}