Pith Number

pith:PNKVIL5F

pith:2019:PNKVIL5F2WGATBI4LZT7L2ZFWG

not attested not anchored not stored refs pending

Neural Program Synthesis By Self-Learning

Kening Zhang, Lu Dai, Udaikaran Singh, Yifan Xu, Zhuowen Tu

arxiv:1910.05865 v1 · 2019-10-13 · cs.LG · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNKVIL5F2WGATBI4LZT7L2ZFWG}

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	2026-07-05T00:11:42.276736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b55542fa5d58c09851c5e67f5eb25b1b8dc212d0c315fa458cc292f514260fe

Aliases

arxiv: 1910.05865 · arxiv_version: 1910.05865v1 · doi: 10.48550/arxiv.1910.05865 · pith_short_12: PNKVIL5F2WGA · pith_short_16: PNKVIL5F2WGATBI4 · pith_short_8: PNKVIL5F

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/PNKVIL5F2WGATBI4LZT7L2ZFWG \
  | 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: 7b55542fa5d58c09851c5e67f5eb25b1b8dc212d0c315fa458cc292f514260fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2dec1daec9721fe8d5d8fb5d22592a5bfc1f9a02dfa00b982c717f2a8c0aa60",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-13T23:44:37Z",
    "title_canon_sha256": "875b0ab67edff738e1450b61c9f939454aeb73d0d6250d61900ddda688c72237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05865",
    "kind": "arxiv",
    "version": 1
  }
}