Pith Number

pith:LFE3QPEQ

pith:2025:LFE3QPEQBGF6PEDVGPSHHUDBTE

not attested not anchored not stored refs pending

Composable Cross-prompt Essay Scoring by Merging Models

Kun Liang, Sanwoo Lee, Yunfang Wu

arxiv:2505.18548 v1 · 2025-05-24 · 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{LFE3QPEQBGF6PEDVGPSHHUDBTE}

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	2026-07-05T11:08:48.238850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5949b83c90098be7907533e473d061991f8a67d1283fe42a6f59c9a7dc014ce5

Aliases

arxiv: 2505.18548 · arxiv_version: 2505.18548v1 · doi: 10.48550/arxiv.2505.18548 · pith_short_12: LFE3QPEQBGF6 · pith_short_16: LFE3QPEQBGF6PEDV · pith_short_8: LFE3QPEQ

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/LFE3QPEQBGF6PEDVGPSHHUDBTE \
  | 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: 5949b83c90098be7907533e473d061991f8a67d1283fe42a6f59c9a7dc014ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f255f37fd05f40b54a48eaea661df871c0e20b8dedf11c2e35a0fbd553b7a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-24T06:28:21Z",
    "title_canon_sha256": "5614a36b1d2bc5bf96d9ec936083240529d04e34020688fb09ac7c038ebc4695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18548",
    "kind": "arxiv",
    "version": 1
  }
}