Pith Number

pith:ERB7ZE62

pith:2019:ERB7ZE62RAYMPX3M73SJ3OXL6E

not attested not anchored not stored refs pending

Learning Blended, Precise Semantic Program Embeddings

Ke Wang, Zhendong Su

arxiv:1907.02136 v2 · 2019-07-03 · cs.SE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERB7ZE62RAYMPX3M73SJ3OXL6E}

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	2026-05-17T23:40:54.899826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2443fc93da8830c7df6cfee49dbaebf10736f6fce53812042fd805903b961915

Aliases

arxiv: 1907.02136 · arxiv_version: 1907.02136v2 · doi: 10.48550/arxiv.1907.02136 · pith_short_12: ERB7ZE62RAYM · pith_short_16: ERB7ZE62RAYMPX3M · pith_short_8: ERB7ZE62

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/ERB7ZE62RAYMPX3M73SJ3OXL6E \
  | 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: 2443fc93da8830c7df6cfee49dbaebf10736f6fce53812042fd805903b961915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f82a582c54290da56d526ff6e5a7edb95740d3d1d99e6b1dc0c0e800c706a1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-07-03T21:15:04Z",
    "title_canon_sha256": "068c90b47761a6a8ddaeb47c5c9e8724f5a443d4b83b491e8981e744d2695fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02136",
    "kind": "arxiv",
    "version": 2
  }
}