Pith Number

pith:VXFK5U5R

pith:2024:VXFK5U5R4DLYVTHKD5T6PYNB3C

not attested not anchored not stored refs pending

CC2Vec: Combining Typed Tokens with Contrastive Learning for Effective Code Clone Detection

Haoxiang Jia, Shihan Dou, Yang Liu, Yan Liu, Yueming Wu, Yuhao Zhou

arxiv:2405.00428 v1 · 2024-05-01 · 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{VXFK5U5R4DLYVTHKD5T6PYNB3C}

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	2026-07-05T08:14:12.738747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adcaaed3b1e0d78accea1f67e7e1a1d8844922026d73a955f263ecaac7baa7ff

Aliases

arxiv: 2405.00428 · arxiv_version: 2405.00428v1 · doi: 10.48550/arxiv.2405.00428 · pith_short_12: VXFK5U5R4DLY · pith_short_16: VXFK5U5R4DLYVTHK · pith_short_8: VXFK5U5R

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/VXFK5U5R4DLYVTHKD5T6PYNB3C \
  | 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: adcaaed3b1e0d78accea1f67e7e1a1d8844922026d73a955f263ecaac7baa7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6caf6e7ed5c48f4c0899bb660e6bbaf925f4b32b0c7ee548d94708c5d687a18a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-05-01T10:18:31Z",
    "title_canon_sha256": "81da3fb847f9df7ae5f490d1011a9dc835e2720e228e5ca371699b9db8fa7e6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00428",
    "kind": "arxiv",
    "version": 1
  }
}