Pith Number

pith:KCVAZ4UX

pith:2021:KCVAZ4UXBAPUYNWVWWLF3GXLP4

not attested not anchored not stored refs pending

A Multi-Modal Transformer-based Code Summarization Approach for Smart Contracts

Jacky Keung, Miao Zhang, Xiaodong Gu, Xiaoxue Ma, Xiao Yu, Zhengyuan Wei, Zhen Yang

arxiv:2103.07164 v1 · 2021-03-12 · 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{KCVAZ4UXBAPUYNWVWWLF3GXLP4}

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	2026-07-05T02:22:29.430827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50aa0cf297081f4c36d5b5965d9aeb7f3a774b8e1653ec5e2ce4c39818fd2c0a

Aliases

arxiv: 2103.07164 · arxiv_version: 2103.07164v1 · doi: 10.48550/arxiv.2103.07164 · pith_short_12: KCVAZ4UXBAPU · pith_short_16: KCVAZ4UXBAPUYNWV · pith_short_8: KCVAZ4UX

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/KCVAZ4UXBAPUYNWVWWLF3GXLP4 \
  | 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: 50aa0cf297081f4c36d5b5965d9aeb7f3a774b8e1653ec5e2ce4c39818fd2c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9206d29b808d2ca6506b9e29c86a504d0b1bb4060a76f02d4c87709b8523c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-12T09:27:00Z",
    "title_canon_sha256": "8107f6c443e02e17c7b6030cb700a2db6c93d8927d14b050a2cc202936161015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07164",
    "kind": "arxiv",
    "version": 1
  }
}