Pith Number

pith:23PIZYVC

pith:2026:23PIZYVCJMOTBHVST2EV7QNWG6

not attested not anchored not stored refs pending

3D Molecular Representation Learning for Organic Mixtures: Viscosity and Density Prediction

Haicheng Qu, Jun Cheng, Ning Wang, Qi Ou, Shangqian Chen, Yanyi Su, Zhifeng Gao

arxiv:2608.06697 v1 · 2026-08-07 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23PIZYVCJMOTBHVST2EV7QNWG6}

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	2026-08-10T01:11:44.542553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6de8ce2a24b1d309eb29e895fc1b637b158eb77f4477c2cc206e69eac89ffda

Aliases

arxiv: 2608.06697 · arxiv_version: 2608.06697v1 · doi: 10.48550/arxiv.2608.06697 · pith_short_12: 23PIZYVCJMOT · pith_short_16: 23PIZYVCJMOTBHVS · pith_short_8: 23PIZYVC

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/23PIZYVCJMOTBHVST2EV7QNWG6 \
  | 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: d6de8ce2a24b1d309eb29e895fc1b637b158eb77f4477c2cc206e69eac89ffda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6ddda4daa6a7d3411b5544604e64451a41abfaa2b29f3bd14710873f444071",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-08-07T01:52:03Z",
    "title_canon_sha256": "a337fec6668b6fdef69ea7bbd3b976130ec8cdc192373c07ae383203fb147ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06697",
    "kind": "arxiv",
    "version": 1
  }
}