Pith Number

pith:P2HWCLKC

pith:2024:P2HWCLKCHYCVICTBSSPG2CD2EJ

not attested not anchored not stored refs pending

Addressing Topic Leakage in Cross-Topic Evaluation for Authorship Verification

Can Udomcharoenchaikit, Jitkapat Sawatphol, Sarana Nutanong

arxiv:2407.19164 v1 · 2024-07-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2HWCLKCHYCVICTBSSPG2CD2EJ}

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	2026-07-05T08:49:15.211028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8f612d423e05540a61949e6d087a2251bf51a325891f357d33537305f658c0

Aliases

arxiv: 2407.19164 · arxiv_version: 2407.19164v1 · doi: 10.48550/arxiv.2407.19164 · pith_short_12: P2HWCLKCHYCV · pith_short_16: P2HWCLKCHYCVICTB · pith_short_8: P2HWCLKC

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/P2HWCLKCHYCVICTBSSPG2CD2EJ \
  | 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: 7e8f612d423e05540a61949e6d087a2251bf51a325891f357d33537305f658c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483ce6754aa84c5fe301b460a6b5981c7f92ce774adab4a8f58510258a1de34e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-27T04:16:11Z",
    "title_canon_sha256": "d8d04df6ef8a8ec103eeefc9e5c6e0b76eeb9d0715bf57bc4711c5d6d72d84a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19164",
    "kind": "arxiv",
    "version": 1
  }
}