Pith Number

pith:7SX5U5GF

pith:2020:7SX5U5GFPMRP2CWIKCFA4XUZBQ

not attested not anchored not stored refs pending

Experimental Analysis of Legendre Decomposition in Machine Learning

Jianye Pang, Kai Yi, Min Xu, Wanguang Yin

arxiv:2008.05095 v2 · 2020-08-12 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SX5U5GFPMRP2CWIKCFA4XUZBQ}

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	2026-07-05T01:36:51.362082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcafda74c57b22fd0ac8508a0e5e990c3c95fb5403f8a35b6683f8a235188d4a

Aliases

arxiv: 2008.05095 · arxiv_version: 2008.05095v2 · doi: 10.48550/arxiv.2008.05095 · pith_short_12: 7SX5U5GFPMRP · pith_short_16: 7SX5U5GFPMRP2CWI · pith_short_8: 7SX5U5GF

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/7SX5U5GFPMRP2CWIKCFA4XUZBQ \
  | 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: fcafda74c57b22fd0ac8508a0e5e990c3c95fb5403f8a35b6683f8a235188d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ab7c8b2e609a90d6e9d5054ec6d4ab9c0a413d8185530ae427df53e1cf8ad8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-12T04:11:17Z",
    "title_canon_sha256": "885edcfda82eafbedc6cabb8384491e575744199f1a2546a85d8574b65cb5aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05095",
    "kind": "arxiv",
    "version": 2
  }
}