Pith Number

pith:CB46LKQN

pith:2025:CB46LKQNKQ27VPE6CGGFOCVLDQ

not attested not anchored not stored refs pending

Schema Lineage Extraction at Scale: Multilingual Pipelines, Composite Evaluation, and Language-Model Benchmarks

Jiaqi Yin, Meng-Lung Lee, Xiya Liu, Yi-Wei Chen

arxiv:2508.07179 v1 · 2025-08-10 · cs.CL · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CB46LKQNKQ27VPE6CGGFOCVLDQ}

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	2026-07-05T11:51:42.045771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1079e5aa0d5435fabc9e118c570aab1c1a9072f311363799ae6b49e79ac482d2

Aliases

arxiv: 2508.07179 · arxiv_version: 2508.07179v1 · doi: 10.48550/arxiv.2508.07179 · pith_short_12: CB46LKQNKQ27 · pith_short_16: CB46LKQNKQ27VPE6 · pith_short_8: CB46LKQN

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/CB46LKQNKQ27VPE6CGGFOCVLDQ \
  | 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: 1079e5aa0d5435fabc9e118c570aab1c1a9072f311363799ae6b49e79ac482d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ef5204d0b0e0cb0fae80f105552087285d97665ee28cdb0cc5870ea63628df",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-10T05:04:32Z",
    "title_canon_sha256": "d9bfc33d3bfd80780dbe923aac67d9a3ea20229a84b5e53b824729c0c2bf8dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07179",
    "kind": "arxiv",
    "version": 1
  }
}