Pith Number

pith:ZTNL2PW2

pith:2025:ZTNL2PW2IO4KJJAZZPQHFTSXX5

not attested not anchored not stored refs pending

P3: Prompts Promote Prompting

Fangchao Liu, Xinyu Zhang, Yuanquan Hu, Zhicheng Dou

arxiv:2507.15675 v1 · 2025-07-21 · 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{ZTNL2PW2IO4KJJAZZPQHFTSXX5}

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	2026-07-05T11:40:41.773785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccdabd3eda43b8a4a419cbe072ce57bf48f0981da2b31a3e9c63fb7e38294582

Aliases

arxiv: 2507.15675 · arxiv_version: 2507.15675v1 · doi: 10.48550/arxiv.2507.15675 · pith_short_12: ZTNL2PW2IO4K · pith_short_16: ZTNL2PW2IO4KJJAZ · pith_short_8: ZTNL2PW2

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/ZTNL2PW2IO4KJJAZZPQHFTSXX5 \
  | 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: ccdabd3eda43b8a4a419cbe072ce57bf48f0981da2b31a3e9c63fb7e38294582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d13e7a51b1e52e2da6f3bb7e7c22de0b35505196dc4cc8fba8631a7a2a635ec9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-21T14:37:46Z",
    "title_canon_sha256": "18e861857309283b74b1690803a5f1a27ab11dc022295e9bd8251f3d086f9595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15675",
    "kind": "arxiv",
    "version": 1
  }
}