Pith Number

pith:ZXCMEIDT

pith:2025:ZXCMEIDT2UEWLOSIGML4PXNAAW

not attested not anchored not stored refs pending

Trends and Challenges in Authorship Analysis: A Review of ML, DL, and LLM Approaches

Elisa Barney, Marcus Liwicki, Nudrat Habib, Tosin Adewumi

arxiv:2505.15422 v1 · 2025-05-21 · 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{ZXCMEIDT2UEWLOSIGML4PXNAAW}

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	2026-07-05T11:06:56.775787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc4c22073d50965ba483317c7dda00584df26ca1762ceeadbf9e7ab7e0bd381

Aliases

arxiv: 2505.15422 · arxiv_version: 2505.15422v1 · doi: 10.48550/arxiv.2505.15422 · pith_short_12: ZXCMEIDT2UEW · pith_short_16: ZXCMEIDT2UEWLOSI · pith_short_8: ZXCMEIDT

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/ZXCMEIDT2UEWLOSIGML4PXNAAW \
  | 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: cdc4c22073d50965ba483317c7dda00584df26ca1762ceeadbf9e7ab7e0bd381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca64ef03843a9b24cdbbca4027aeaf13a914a79d5ff51176350906272e72f63",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T12:06:08Z",
    "title_canon_sha256": "2055b3ad8300dfb5399aace86d5aef0c8bf6d0d2044240875ef38472916ac9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15422",
    "kind": "arxiv",
    "version": 1
  }
}