Pith Number

pith:MWQB3ZR7

pith:2026:MWQB3ZR7Y7R2IRK3HLJI7NZORK

not attested not anchored not stored refs pending

A large-scale foundation model enables simulation-to-real adaptation for nuclear magnetic resonance-based molecular structure analysis

Chen Yang, Fanjie Xu, Hanyu Gao, Hanyu Sun, Hongxin Xiang, Jun Xia, Xiangxiang Zeng, Xiaojian Wang, Yuqiang Li, Zheng Fang

arxiv:2606.20756 v1 · 2026-06-18 · physics.chem-ph · cs.AI · 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{MWQB3ZR7Y7R2IRK3HLJI7NZORK}

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	2026-06-23T00:11:55.951834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a01de63fc7e3a4455b3ad28fb72e8aab7aa7510af4c7db0cbe4e4ec9a574eb

Aliases

arxiv: 2606.20756 · arxiv_version: 2606.20756v1 · doi: 10.48550/arxiv.2606.20756 · pith_short_12: MWQB3ZR7Y7R2 · pith_short_16: MWQB3ZR7Y7R2IRK3 · pith_short_8: MWQB3ZR7

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/MWQB3ZR7Y7R2IRK3HLJI7NZORK \
  | 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: 65a01de63fc7e3a4455b3ad28fb72e8aab7aa7510af4c7db0cbe4e4ec9a574eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f2775f214cf4b31a453379dbe774497c42c8385d3a357e8fd5bf66e2a517c7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-18T07:58:33Z",
    "title_canon_sha256": "2c6a63b32d355d14d7b43837ed298a1e2142782de145311a2a9b1e29b38c006e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20756",
    "kind": "arxiv",
    "version": 1
  }
}