Pith Number

pith:53ADT7NZ

pith:2022:53ADT7NZJC5NMZKHBK7PPRLTIW

not attested not anchored not stored refs pending

Integration of knowledge and data in machine learning

Dongxiao Zhang, Yuntian Chen

arxiv:2202.10337 v2 · 2022-02-15 · cs.AI · 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{53ADT7NZJC5NMZKHBK7PPRLTIW}

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.

Cited by

1 paper in Pith

A Data-Driven Framework for Discovering Fractional Differential Equations in Complex Systems

Receipt and verification

First computed	2026-07-05T04:12:53.461728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec039fdb948bad665470abef7c5734587f5527088f5a4e8bcdf56a6a27f2f85

Aliases

arxiv: 2202.10337 · arxiv_version: 2202.10337v2 · doi: 10.48550/arxiv.2202.10337 · pith_short_12: 53ADT7NZJC5N · pith_short_16: 53ADT7NZJC5NMZKH · pith_short_8: 53ADT7NZ

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/53ADT7NZJC5NMZKHBK7PPRLTIW \
  | 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: eec039fdb948bad665470abef7c5734587f5527088f5a4e8bcdf56a6a27f2f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2df1a606305898b43543e1d46acaab7ac09c435a91b73d0422bd0d1d27d0b3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-02-15T10:35:53Z",
    "title_canon_sha256": "9decabd445234a44d0561b4635fd9b0e1cdf90fd888059825672ac158b1a4623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10337",
    "kind": "arxiv",
    "version": 2
  }
}