Pith Number

pith:T7KAGQWC

pith:2025:T7KAGQWCAMCKYJSJLS3KLIENNH

not attested not anchored not stored refs pending

Basic Reading Distillation

Hao Yang, Min Zhang, Sirui Miao, Xiangyu Duan, Zhi Zhou

arxiv:2507.19741 v2 · 2025-07-26 · 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{T7KAGQWCAMCKYJSJLS3KLIENNH}

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	2026-07-05T11:45:15.559824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd40342c20304ac26495cb6a5a08d69e9b7017a239cc00caf0d2ca621b73f08

Aliases

arxiv: 2507.19741 · arxiv_version: 2507.19741v2 · doi: 10.48550/arxiv.2507.19741 · pith_short_12: T7KAGQWCAMCK · pith_short_16: T7KAGQWCAMCKYJSJ · pith_short_8: T7KAGQWC

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/T7KAGQWCAMCKYJSJLS3KLIENNH \
  | 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: 9fd40342c20304ac26495cb6a5a08d69e9b7017a239cc00caf0d2ca621b73f08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2840f765a69da7b77c04b904bf20149ccca9516bc644adfe40af0b2be68fde1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-26T02:11:55Z",
    "title_canon_sha256": "7e2de23d478bdc7ddb8eed862d813259499cab502b4394883d9a4fa6b23fa7f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19741",
    "kind": "arxiv",
    "version": 2
  }
}