Pith Number

pith:Q7QUHNB4

pith:2024:Q7QUHNB47BKPX5MLFVAV62KH5E

not attested not anchored not stored refs pending

Efficient and Precise Force Field Optimization for Biomolecules Using DPA-2

Duo Zhang, Hang Zheng, Hongrui Lin, Junhan Chang, Linfeng Zhang, Xinyan Wang, Yuqing Deng, Zhirong Liu

arxiv:2406.09817 v1 · 2024-06-14 · physics.chem-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7QUHNB47BKPX5MLFVAV62KH5E}

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	2026-07-05T08:32:00.606512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e143b43cf854fbf58b2d415f6947e93504e3fd22cbb0facb64a89872390b98

Aliases

arxiv: 2406.09817 · arxiv_version: 2406.09817v1 · doi: 10.48550/arxiv.2406.09817 · pith_short_12: Q7QUHNB47BKP · pith_short_16: Q7QUHNB47BKPX5ML · pith_short_8: Q7QUHNB4

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/Q7QUHNB47BKPX5MLFVAV62KH5E \
  | 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: 87e143b43cf854fbf58b2d415f6947e93504e3fd22cbb0facb64a89872390b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172b78d16c317c5ecf3d9d14acde3ffcc7f181d2b676f9c8de61f9d7aa71e193",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-06-14T08:19:32Z",
    "title_canon_sha256": "da19ee0dbcee9f9ee1a4d6d73adad43a0574aea9f08a2dca3193850442571664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09817",
    "kind": "arxiv",
    "version": 1
  }
}