Pith Number

pith:EFSI642F

pith:2021:EFSI642FLMG3NINSFCDH26QJPF

not attested not anchored not stored refs pending

On the Evaluation of Neural Code Summarization

Dongmei Zhang, Ensheng Shi, Hongbin Sun, Hongyu Zhang, Junjie Chen, Lun Du, Shi Han, Yanlin Wang

arxiv:2107.07112 v2 · 2021-07-15 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFSI642FLMG3NINSFCDH26QJPF}

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	2026-07-05T03:56:02.416826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21648f73455b0db6a1b228867d7a09795838d531c896396c4ccdd3b97faba6db

Aliases

arxiv: 2107.07112 · arxiv_version: 2107.07112v2 · doi: 10.48550/arxiv.2107.07112 · pith_short_12: EFSI642FLMG3 · pith_short_16: EFSI642FLMG3NINS · pith_short_8: EFSI642F

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/EFSI642FLMG3NINSFCDH26QJPF \
  | 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: 21648f73455b0db6a1b228867d7a09795838d531c896396c4ccdd3b97faba6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5fa731cc9293a148b2e68e5ef243e185727473e12c774c2b353a1f8cd81fea",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-07-15T04:33:59Z",
    "title_canon_sha256": "b69a2dc5fbaa2acf739d1111385d14b1bb68e7d5e6cfbc14379bb6296f0848ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07112",
    "kind": "arxiv",
    "version": 2
  }
}