Pith Number

pith:YDJOAMOS

pith:2025:YDJOAMOSBGQQJRBCHDFL6C4N4F

not attested not anchored not stored refs pending

Predicting performance-related properties of refrigerant based on tailored small-molecule functional group contribution

Nan Feng, Peilin Cao, Rafiqul Gani, Xiang Zhang, Ying Geng, Zhen Song, Zhiwen Qi

arxiv:2503.17919 v1 · 2025-03-23 · physics.chem-ph · 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{YDJOAMOSBGQQJRBCHDFL6C4N4F}

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	2026-07-05T11:34:06.282297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d2e031d209a104c42238cabf0b8de159641c60599cb101f32ae934f19c97a6

Aliases

arxiv: 2503.17919 · arxiv_version: 2503.17919v1 · doi: 10.48550/arxiv.2503.17919 · pith_short_12: YDJOAMOSBGQQ · pith_short_16: YDJOAMOSBGQQJRBC · pith_short_8: YDJOAMOS

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/YDJOAMOSBGQQJRBCHDFL6C4N4F \
  | 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: c0d2e031d209a104c42238cabf0b8de159641c60599cb101f32ae934f19c97a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597b27f6f69721c6c5374f0495c51e825db973b8791cdc5bd7ce40dd93962c80",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-03-23T03:31:39Z",
    "title_canon_sha256": "764ef1a1b78e45e5eacaa30fe03482a2ed53ca11c80ed2387f482faa94a48803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17919",
    "kind": "arxiv",
    "version": 1
  }
}