Pith Number

pith:CJOD2W4Z

pith:2025:CJOD2W4ZG54FWZU7GSBQRLZ2WK

not attested not anchored not stored refs pending

How Machine Learning Predicts Fluid Densities under Nanoconfinement

Yuanhao Li

arxiv:2508.17732 v1 · 2025-08-25 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJOD2W4ZG54FWZU7GSBQRLZ2WK}

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	2026-07-05T11:58:46.653359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125c3d5b9937785b669f348308af3ab2838ebc4abdf204351859f7bfcbfd5ecf

Aliases

arxiv: 2508.17732 · arxiv_version: 2508.17732v1 · doi: 10.48550/arxiv.2508.17732 · pith_short_12: CJOD2W4ZG54F · pith_short_16: CJOD2W4ZG54FWZU7 · pith_short_8: CJOD2W4Z

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/CJOD2W4ZG54FWZU7GSBQRLZ2WK \
  | 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: 125c3d5b9937785b669f348308af3ab2838ebc4abdf204351859f7bfcbfd5ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929418761613d8a3e19fc6456a9b44d7efecf0e81a6475f813fa637586ada58c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-08-25T07:20:04Z",
    "title_canon_sha256": "618e72b31c34bf478358864d27e1a167cb1d6559f6ea376791b9153d8c2cfc4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17732",
    "kind": "arxiv",
    "version": 1
  }
}