Pith Number

pith:NMGCXPXY

pith:2026:NMGCXPXYUVZGTQDV43JFMAP5ZL

not attested not anchored not stored refs pending

Bgolearn: a Unified Bayesian Optimization Framework for Accelerating Materials Discovery

Bin Cao, Dezhen Xue, Jian Hui, Jiaxuan Ma, Jiayu Wang, Jie Xiong, Jun Wang, Li Liu, Longhan Zhang, Mengwei He, Tong-Yi Zhang, Turab Lookman, Yirui Hu, Yuan Tian

arxiv:2601.06820 v2 · 2026-01-11 · 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{NMGCXPXYUVZGTQDV43JFMAP5ZL}

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.

Cited by

2 papers in Pith

SVGym (SciVerseGym): An Environment for Reinforcement Learning and Bayesian Optimization in Crystal Discovery

Efficient and Principled Scientific Discovery through Bayesian Optimization: A Tutorial

Receipt and verification

First computed	2026-07-10T00:18:42.982892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0c2bbef8a57269c075e6d25601fdcaf775a4725f0fbdb41ef1506dc2865da8

Aliases

arxiv: 2601.06820 · arxiv_version: 2601.06820v2 · doi: 10.48550/arxiv.2601.06820 · pith_short_12: NMGCXPXYUVZG · pith_short_16: NMGCXPXYUVZGTQDV · pith_short_8: NMGCXPXY

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/NMGCXPXYUVZGTQDV43JFMAP5ZL \
  | 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: 6b0c2bbef8a57269c075e6d25601fdcaf775a4725f0fbdb41ef1506dc2865da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6bbc3f2bde1012f7d472130c47791f40a49a721f5951626827a781c0c4bb2aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-01-11T09:09:21Z",
    "title_canon_sha256": "e57fcd8a610fbb911c2414726d8b114b5b8bf0fddd80534c26f6d20679f3ab7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.06820",
    "kind": "arxiv",
    "version": 2
  }
}