Pith Number

pith:NQYYTRT5

pith:2025:NQYYTRT5VK3RG3VYWQSHFQM3JJ

not attested not anchored not stored refs pending

MK2 at PBIG Competition: A Prompt Generation Solution

Seiya Kawano, Shota Kato, Tadashi Kozuno, Tosho Hirasawa, Yuzheng Xu

arxiv:2507.08335 v1 · 2025-07-11 · 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{NQYYTRT5VK3RG3VYWQSHFQM3JJ}

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	2026-07-05T11:35:21.633585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3189c67daab7136eb8b42472c19b4a5a5c947e98833cd7ab2f7d00578cbfa3

Aliases

arxiv: 2507.08335 · arxiv_version: 2507.08335v1 · doi: 10.48550/arxiv.2507.08335 · pith_short_12: NQYYTRT5VK3R · pith_short_16: NQYYTRT5VK3RG3VY · pith_short_8: NQYYTRT5

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/NQYYTRT5VK3RG3VYWQSHFQM3JJ \
  | 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: 6c3189c67daab7136eb8b42472c19b4a5a5c947e98833cd7ab2f7d00578cbfa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b4244bc0c356d44e158cac7eaf024620c64b45405850411e89d3f5dd5150c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-11T06:27:42Z",
    "title_canon_sha256": "3d933c72e2188bc4895113a3f47f82a92e65c842dbd7b92e83e3395f6b4a1a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08335",
    "kind": "arxiv",
    "version": 1
  }
}