Pith Number

pith:S3J27AAC

pith:2022:S3J27AACTNZKH7GT3SIA2UMFMH

not attested not anchored not stored refs pending

Learning First-Order Rules with Differentiable Logic Program Semantics

Hanpin Wang, Katsumi Inoue, Kun Gao, Yongzhi Cao

arxiv:2204.13570 v1 · 2022-04-28 · 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{S3J27AACTNZKH7GT3SIA2UMFMH}

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	2026-07-05T04:18:43.618634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d3af80029b72a3fcd3dc900d518561f641897d295b7f0852a767ee6562b5fb

Aliases

arxiv: 2204.13570 · arxiv_version: 2204.13570v1 · doi: 10.48550/arxiv.2204.13570 · pith_short_12: S3J27AACTNZK · pith_short_16: S3J27AACTNZKH7GT · pith_short_8: S3J27AAC

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/S3J27AACTNZKH7GT3SIA2UMFMH \
  | 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: 96d3af80029b72a3fcd3dc900d518561f641897d295b7f0852a767ee6562b5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e7b535e9e09473db58323253b5904e1c6e20d9a0cf4945e610d52fde37bb5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-04-28T15:33:43Z",
    "title_canon_sha256": "fdad1e240a069b7cc3fe55aa3d5d57bfa9177d2aae80583da6cb1479b2f243a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13570",
    "kind": "arxiv",
    "version": 1
  }
}