Pith Number

pith:XZI2JCVR

pith:2023:XZI2JCVRBGLMWC4STN3B3NLQKE

not attested not anchored not stored refs pending

Robust Gaussian Process Regression method for efficient reaction pathway optimization: application to surface processes

Jeremy O. Richardson, Wei Fang, Yi-Han Cheng, Yi-Ping Hao, Yu-Cheng Zhu

arxiv:2304.14596 v1 · 2023-04-28 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZI2JCVRBGLMWC4STN3B3NLQKE}

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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	2026-07-05T06:05:18.914947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be51a48ab10996cb0b929b761db570512747267bcc863df7b98eb6002082cb0f

Aliases

arxiv: 2304.14596 · arxiv_version: 2304.14596v1 · doi: 10.48550/arxiv.2304.14596 · pith_short_12: XZI2JCVRBGLM · pith_short_16: XZI2JCVRBGLMWC4S · pith_short_8: XZI2JCVR

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/XZI2JCVRBGLMWC4STN3B3NLQKE \
  | 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: be51a48ab10996cb0b929b761db570512747267bcc863df7b98eb6002082cb0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a1957635153c20f308a6460a4fd83ff81f2bfe44bde4a3efe348aac49e3fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-04-28T02:36:21Z",
    "title_canon_sha256": "20a6619e646d0afd9f4c97a109e6b1edb0afc42fd328f5bd8a8edfd3cb0cf3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14596",
    "kind": "arxiv",
    "version": 1
  }
}