Pith Number

pith:PHJFLQVL

pith:2025:PHJFLQVLRJZNHNRQBZKKJZ5JXJ

not attested not anchored not stored refs pending

Dynamic Chunking and Selection for Reading Comprehension of Ultra-Long Context in Large Language Models

Boheng Sheng, Guoxiu He, Jiacheng Yao, Meicong Zhang

arxiv:2506.00773 v2 · 2025-06-01 · 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{PHJFLQVLRJZNHNRQBZKKJZ5JXJ}

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	2026-07-05T11:15:01.261809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d255c2ab8a72d3b6300e54a4e7a9ba71330e1c2554191425bcfaed0664d693

Aliases

arxiv: 2506.00773 · arxiv_version: 2506.00773v2 · doi: 10.48550/arxiv.2506.00773 · pith_short_12: PHJFLQVLRJZN · pith_short_16: PHJFLQVLRJZNHNRQ · pith_short_8: PHJFLQVL

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/PHJFLQVLRJZNHNRQBZKKJZ5JXJ \
  | 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: 79d255c2ab8a72d3b6300e54a4e7a9ba71330e1c2554191425bcfaed0664d693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a34ce1cdd5bf55f9d3893ce31ae3198f54fac1ec116f726d41beca8cce265af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-01T01:42:40Z",
    "title_canon_sha256": "56c09ed74d94a042fd964115bc723d59701895057bc02ec7eaa5297f5d263a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00773",
    "kind": "arxiv",
    "version": 2
  }
}