Pith Number

pith:P34R4BS2

pith:2026:P34R4BS2JCC7TMGQ23X2OHXPDE

not attested not anchored not stored refs pending

Structure-BiEval: A Self-Supervised, Dual-Track Framework for Decoupling Structure and Content in LLM Evaluation for Web Information Systems

Bo Lin, Boxiang Zhao, Peng Cheng, Qince Li, Yi Wang, Zelin Cao, Zhonghao Wang

arxiv:2601.19923 v2 · 2026-01-09 · cs.CL · 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{P34R4BS2JCC7TMGQ23X2OHXPDE}

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	2026-05-20T00:00:32.497232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef91e065a4885f9b0d0d6efa71eef19233016271a72c5a0c603061400d4fd13

Aliases

arxiv: 2601.19923 · arxiv_version: 2601.19923v2 · doi: 10.48550/arxiv.2601.19923 · pith_short_12: P34R4BS2JCC7 · pith_short_16: P34R4BS2JCC7TMGQ · pith_short_8: P34R4BS2

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/P34R4BS2JCC7TMGQ23X2OHXPDE \
  | 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: 7ef91e065a4885f9b0d0d6efa71eef19233016271a72c5a0c603061400d4fd13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c842ec3dd006087a896c089a367f747a05de6b17aad399c81e50a3a1ae20e5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-09T07:38:27Z",
    "title_canon_sha256": "8f783533ad61e5009edee363691f5c1aedd0c76491ea13d9521fb0552f5db519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19923",
    "kind": "arxiv",
    "version": 2
  }
}