Pith Number

pith:Q2SRUNXU

pith:2024:Q2SRUNXUCWDWG54TTVYQGJW6U4

not attested not anchored not stored refs pending

XL$^2$Bench: A Benchmark for Extremely Long Context Understanding with Long-range Dependencies

Dawei Yin, Hengyi Cai, Piji Li, Shuaiqiang Wang, Xiaochi Wei, Xuanfan Ni

arxiv:2404.05446 v1 · 2024-04-08 · 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{Q2SRUNXUCWDWG54TTVYQGJW6U4}

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

Can AI Validate Science? Benchmarking LLMs for Accurate Scientific Claim $\rightarrow$ Evidence Reasoning

Receipt and verification

First computed	2026-07-05T08:05:31.118347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a51a36f415876377939d710326dea7165252a50718460617276adbbfd1fd42

Aliases

arxiv: 2404.05446 · arxiv_version: 2404.05446v1 · doi: 10.48550/arxiv.2404.05446 · pith_short_12: Q2SRUNXUCWDW · pith_short_16: Q2SRUNXUCWDWG54T · pith_short_8: Q2SRUNXU

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/Q2SRUNXUCWDWG54TTVYQGJW6U4 \
  | 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: 86a51a36f415876377939d710326dea7165252a50718460617276adbbfd1fd42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434fbb4cfeee620da6dab6ba039181002cedf77085b74e567d31e73fcf7a90d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-08T12:29:07Z",
    "title_canon_sha256": "5f9aa1dfa52aab056030481f4718863c28e695dc8d602d16301b331d01eaf375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05446",
    "kind": "arxiv",
    "version": 1
  }
}