Pith Number

pith:TIPU6ITY

pith:2024:TIPU6ITY5L5NY5PCMGOQAIPVEK

not attested not anchored not stored refs pending

WikiSplit++: Easy Data Refinement for Split and Rephrase

Hayato Tsukagoshi, Katsuki Chousa, Koichi Takeda, Makoto Morishita, Ryohei Sasano, Tsutomu Hirao

arxiv:2404.09002 v1 · 2024-04-13 · 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{TIPU6ITY5L5NY5PCMGOQAIPVEK}

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	2026-07-05T08:07:43.506249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a1f4f2278eafadc75e2619d0021f522872ee78521e2c64ece2926e1193b4c58

Aliases

arxiv: 2404.09002 · arxiv_version: 2404.09002v1 · doi: 10.48550/arxiv.2404.09002 · pith_short_12: TIPU6ITY5L5N · pith_short_16: TIPU6ITY5L5NY5PC · pith_short_8: TIPU6ITY

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/TIPU6ITY5L5NY5PCMGOQAIPVEK \
  | 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: 9a1f4f2278eafadc75e2619d0021f522872ee78521e2c64ece2926e1193b4c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc1aa1ef59656bb7a86c8028cc88522cffe0ae0b9670033193b62e1546ffeca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-13T13:07:32Z",
    "title_canon_sha256": "423079aa5377ce6f54a7722df3c8ca9db6fda4002dc4c0a70b884f21d0fa6096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.09002",
    "kind": "arxiv",
    "version": 1
  }
}