Pith Number

pith:XAVHY5GV

pith:2025:XAVHY5GV2YGZO57GDPVZ3Z4GGC

not attested not anchored not stored refs pending

Lost-in-the-Middle in Long-Text Generation: Synthetic Dataset, Evaluation Framework, and Mitigation

Fanshuang Kong, Junhao Zhang, Richong Zhang, Yanhan Ye, Yaowei Zheng, Ziyang Miao

arxiv:2503.06868 v1 · 2025-03-10 · 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{XAVHY5GV2YGZO57GDPVZ3Z4GGC}

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.

Cited by

1 paper in Pith

Siren's Song in the AI Ocean: A Survey on Hallucination in Large Language Models

Receipt and verification

First computed	2026-07-05T10:27:44.713102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82a7c74d5d60d9777e61beb9de786309f87dfad205dbde487ef5bbcb197b2a9

Aliases

arxiv: 2503.06868 · arxiv_version: 2503.06868v1 · doi: 10.48550/arxiv.2503.06868 · pith_short_12: XAVHY5GV2YGZ · pith_short_16: XAVHY5GV2YGZO57G · pith_short_8: XAVHY5GV

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/XAVHY5GV2YGZO57GDPVZ3Z4GGC \
  | 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: b82a7c74d5d60d9777e61beb9de786309f87dfad205dbde487ef5bbcb197b2a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc7e51a15d49d923de3cded25c60fc2daf303c85eece5b04004bbe35866d7d6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-10T02:44:36Z",
    "title_canon_sha256": "90634e9ac52b7d9e2eb4117c2e1303aec0da255571775127cf23c4983dbc293d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06868",
    "kind": "arxiv",
    "version": 1
  }
}