Pith Number

pith:CWHGWCEA

pith:2020:CWHGWCEA7UP52F4EG4ISQMU7VW

not attested not anchored not stored refs pending

Learning Semantic Program Embeddings with Graph Interval Neural Network

Fengjuan Gao, Ke Wang, Linzhang Wang, Yu Wang

arxiv:2005.09997 v2 · 2020-05-18 · cs.SE · cs.LG · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWHGWCEA7UP52F4EG4ISQMU7VW}

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	2026-07-05T01:06:11.372822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158e6b0880fd1fdd1784371128329fadb582af9e5219fc0ff426a4810f4626f2

Aliases

arxiv: 2005.09997 · arxiv_version: 2005.09997v2 · doi: 10.48550/arxiv.2005.09997 · pith_short_12: CWHGWCEA7UP5 · pith_short_16: CWHGWCEA7UP52F4E · pith_short_8: CWHGWCEA

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/CWHGWCEA7UP52F4EG4ISQMU7VW \
  | 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: 158e6b0880fd1fdd1784371128329fadb582af9e5219fc0ff426a4810f4626f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4870f0103bb3a057ac05cb001314d77584658db90270c3fd556f567df00d64f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-05-18T02:38:34Z",
    "title_canon_sha256": "a4c00ae4850e0a787616c1bfb50558b9e29c4204a87e639799c038c5c47814ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09997",
    "kind": "arxiv",
    "version": 2
  }
}