Pith Number

pith:QHEA73YV

pith:2020:QHEA73YVHCNH46YX2MAK4OHDHY

not attested not anchored not stored refs pending

Dependency-Based Neural Representations for Classifying Lines of Programs

Nicolas Lesimple, Shashank Srikant, Una-May O'Reilly

arxiv:2004.10166 v1 · 2020-04-08 · 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{QHEA73YVHCNH46YX2MAK4OHDHY}

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	2026-07-05T00:56:58.055726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c80fef15389a7e7b17d300ae38e33e0b5bbc514cdd81fefaa64dc01641d6c3

Aliases

arxiv: 2004.10166 · arxiv_version: 2004.10166v1 · doi: 10.48550/arxiv.2004.10166 · pith_short_12: QHEA73YVHCNH · pith_short_16: QHEA73YVHCNH46YX · pith_short_8: QHEA73YV

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/QHEA73YVHCNH46YX2MAK4OHDHY \
  | 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: 81c80fef15389a7e7b17d300ae38e33e0b5bbc514cdd81fefaa64dc01641d6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d9afe7a65e83f35dc39b6484b16a64dc74bb58049bb659b9639acba014a8be",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-04-08T17:00:22Z",
    "title_canon_sha256": "1012622a74e468c87f5d47d801c941f4a5f847e624ebd05d7a62e8e06e083a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10166",
    "kind": "arxiv",
    "version": 1
  }
}