Pith Number

pith:NAK72Q2Y

pith:2025:NAK72Q2YAWRTXRXCRLUF7B5G25

not attested not anchored not stored refs pending

Enhancing Safe and Controllable Protein Generation via Knowledge Preference Optimization

Huajun Chen, Kehua Feng, Keyan Ding, Ming Qin, Qiang Zhang, Xiaotong Li, Yuhao Wang, Zeyuan Wang

arxiv:2507.10923 v1 · 2025-07-15 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAK72Q2YAWRTXRXCRLUF7B5G25}

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	2026-07-05T11:37:28.567435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6815fd435805a33bc6e28ae85f87a6d747bb0167f92dc5510972c7f895730e81

Aliases

arxiv: 2507.10923 · arxiv_version: 2507.10923v1 · doi: 10.48550/arxiv.2507.10923 · pith_short_12: NAK72Q2YAWRT · pith_short_16: NAK72Q2YAWRTXRXC · pith_short_8: NAK72Q2Y

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/NAK72Q2YAWRTXRXCRLUF7B5G25 \
  | 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: 6815fd435805a33bc6e28ae85f87a6d747bb0167f92dc5510972c7f895730e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b76e8c8e9ec2a0e491bb39cf9d9e5150b1e0eab004e1b83807e7e7c79b14ecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-15T02:30:33Z",
    "title_canon_sha256": "49f729eb08d2d6acea445493c2fa20944cbc49f4607244e3830bdd0f5bd2fe2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10923",
    "kind": "arxiv",
    "version": 1
  }
}