Pith Number

pith:L4TYTKIX

pith:2018:L4TYTKIXGTY3VF7HQREHGKN42E

not attested not anchored not stored refs pending

Open Vocabulary Learning on Source Code with a Graph-Structured Cache

Anima Anandkumar, Badal Singh, Milan Cvitkovic

arxiv:1810.08305 v2 · 2018-10-18 · 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{L4TYTKIXGTY3VF7HQREHGKN42E}

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	2026-05-17T23:45:52.746082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2789a91734f1ba97e784487329bcd11e07f72a0128db2c371dabefa60e5f9a

Aliases

arxiv: 1810.08305 · arxiv_version: 1810.08305v2 · doi: 10.48550/arxiv.1810.08305 · pith_short_12: L4TYTKIXGTY3 · pith_short_16: L4TYTKIXGTY3VF7H · pith_short_8: L4TYTKIX

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/L4TYTKIXGTY3VF7HQREHGKN42E \
  | 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: 5f2789a91734f1ba97e784487329bcd11e07f72a0128db2c371dabefa60e5f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baefe19ce9c88dfc071bea97dd9c1d0998c17e57f69e3ca4a0946217f9b880b6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-18T23:33:11Z",
    "title_canon_sha256": "e384ac09bad5da2d058582a7d520e454714c453938229ce1c8dc2a46ec286ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08305",
    "kind": "arxiv",
    "version": 2
  }
}