Pith Number

pith:DGJ67SSJ

pith:2025:DGJ67SSJI3LNCJUGEA42E4LF7M

not attested not anchored not stored refs pending

WGRAMMAR: Leverage Prior Knowledge to Accelerate Structured Decoding

Fanchao Qi, Gang Chen, Hao Ren, Maosong Sun, Ran Wang, Xiaoxuan Liu

arxiv:2507.16768 v1 · 2025-07-22 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGJ67SSJI3LNCJUGEA42E4LF7M}

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	2026-07-05T11:41:30.750862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1993efca4946d6d126862039a27165fb003ced8dfa2e34432e33d3f671a7a895

Aliases

arxiv: 2507.16768 · arxiv_version: 2507.16768v1 · doi: 10.48550/arxiv.2507.16768 · pith_short_12: DGJ67SSJI3LN · pith_short_16: DGJ67SSJI3LNCJUG · pith_short_8: DGJ67SSJ

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/DGJ67SSJI3LNCJUGEA42E4LF7M \
  | 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: 1993efca4946d6d126862039a27165fb003ced8dfa2e34432e33d3f671a7a895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b24da26116891fa612a9bc3ba17bffe86482303df85abc5db74bbd363249499",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-22T17:13:47Z",
    "title_canon_sha256": "c011df0c470556a75fe993cbdad450e157c354cc5f44f3583d8472096be2b9e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16768",
    "kind": "arxiv",
    "version": 1
  }
}