Pith Number

pith:QPLL27O4

pith:2025:QPLL27O4HTWQKT7GUC6XHEHT2W

not attested not anchored not stored refs pending

Rethinking Chunk Size For Long-Document Retrieval: A Multi-Dataset Analysis

Jannis Spiekermann, Max Rudat, Nicolas Flores-Herr, Sinchana Ramakanth Bhat

arxiv:2505.21700 v2 · 2025-05-27 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPLL27O4HTWQKT7GUC6XHEHT2W}

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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

7 papers in Pith

Lost in a Single Vector: Improving Long-Document Retrieval with Chunk Evidence Aggregation

Evaluating Chunking Strategies for Retrieval-Augmented Generation on Academic Texts

Memory Shot for Long-Term Dialogue

MemCoT: Test-Time Scaling through Memory-Driven Chain-of-Thought

Opal: Private Memory for Personal AI

Receipt and verification

First computed	2026-07-05T11:11:47.330898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d6bd7ddc3ced054fe6a0bd7390f3d59ec54213c8d52c13c3fed0a9d6567c88

Aliases

arxiv: 2505.21700 · arxiv_version: 2505.21700v2 · doi: 10.48550/arxiv.2505.21700 · pith_short_12: QPLL27O4HTWQ · pith_short_16: QPLL27O4HTWQKT7G · pith_short_8: QPLL27O4

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/QPLL27O4HTWQKT7GUC6XHEHT2W \
  | 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: 83d6bd7ddc3ced054fe6a0bd7390f3d59ec54213c8d52c13c3fed0a9d6567c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813f2eaaebd1a8055234ccd05ad4557b8c738eb45e522877873ca79892ab8bff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-27T19:39:16Z",
    "title_canon_sha256": "1cd09f5744bf1fbe938836d42f24b1832031889bd1ee2e47f0cf61f73ad47399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21700",
    "kind": "arxiv",
    "version": 2
  }
}