Pith Number

pith:WIOCURNX

pith:2012:WIOCURNXM4A2LVCYN7CLOK3HKF

not attested not anchored not stored refs pending

Java Source-code Clustering: Unifying Syntactic and Semantic Features

Annervaz KM, Gary Titus, Janardan Misra, Shubhashis Sengupta, Vikrant Kaulgud

arxiv:1208.6408 v3 · 2012-08-31 · 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{WIOCURNXM4A2LVCYN7CLOK3HKF}

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	2026-05-18T00:12:11.819170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b21c2a45b76701a5d4586fc4b72b675165a526d98224d8abac6e3223b4ba67ec

Aliases

arxiv: 1208.6408 · arxiv_version: 1208.6408v3 · doi: 10.48550/arxiv.1208.6408 · pith_short_12: WIOCURNXM4A2 · pith_short_16: WIOCURNXM4A2LVCY · pith_short_8: WIOCURNX

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/WIOCURNXM4A2LVCYN7CLOK3HKF \
  | 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: b21c2a45b76701a5d4586fc4b72b675165a526d98224d8abac6e3223b4ba67ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da42661aaf8fc9514ca5a6b111fa856f621f5479b05869d9eac258c0128a962",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-08-31T07:20:35Z",
    "title_canon_sha256": "4677903a04a2e998f82c2d8e39c3b91c1e780b6fce9d833181e56e335acb3018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6408",
    "kind": "arxiv",
    "version": 3
  }
}