Pith Number

pith:LTLKFI4Q

pith:2020:LTLKFI4QGTNWVLZ5YNVVCWEBXT

not attested not anchored not stored refs pending

Learning Parities with Neural Networks

Amit Daniely, Eran Malach

arxiv:2002.07400 v2 · 2020-02-18 · 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{LTLKFI4QGTNWVLZ5YNVVCWEBXT}

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	2026-07-05T01:15:57.035238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd6a2a39034db6aaf3dc36b515881bcee9e764a91301a01fb7488936c18cb3f

Aliases

arxiv: 2002.07400 · arxiv_version: 2002.07400v2 · doi: 10.48550/arxiv.2002.07400 · pith_short_12: LTLKFI4QGTNW · pith_short_16: LTLKFI4QGTNWVLZ5 · pith_short_8: LTLKFI4Q

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/LTLKFI4QGTNWVLZ5YNVVCWEBXT \
  | 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: 5cd6a2a39034db6aaf3dc36b515881bcee9e764a91301a01fb7488936c18cb3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d350e0ba500763ac140e355f74ef3cf0c45a3a47d041c49617254655d937d36",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-18T06:44:17Z",
    "title_canon_sha256": "43f8b9f09f86ffecfee9bfc351496c64d49f09f36db4fb57e0a6486956a0a2b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07400",
    "kind": "arxiv",
    "version": 2
  }
}