Pith Number

pith:35V5DSP5

pith:2026:35V5DSP53PIUPTYGY3QXTXU52D

not attested not anchored not stored refs pending

Structure-Aware Semantic Chunking with Title-Chain Prefixes: A 1600-Query Evaluation and the Measurement Trap in Text-Transform Ablations

Yang Yang

arxiv:2608.00824 v1 · 2026-08-01 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35V5DSP53PIUPTYGY3QXTXU52D}

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	2026-08-04T01:55:12.714182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6bd1c9fddbd147cf06c6e179de9dd0e343149f2fd17e015b35f7a449ee9351

Aliases

arxiv: 2608.00824 · arxiv_version: 2608.00824v1 · doi: 10.48550/arxiv.2608.00824 · pith_short_12: 35V5DSP53PIU · pith_short_16: 35V5DSP53PIUPTYG · pith_short_8: 35V5DSP5

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/35V5DSP53PIUPTYGY3QXTXU52D \
  | 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: df6bd1c9fddbd147cf06c6e179de9dd0e343149f2fd17e015b35f7a449ee9351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b8b43a07ad639d043d80bbef32e917d68b8ff7520c46cbcf25692b1926c231",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-08-01T19:01:46Z",
    "title_canon_sha256": "709a149b3db5302776383fff466f0aa1e0170bdd5f5068879ec1e74a41d9a84c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00824",
    "kind": "arxiv",
    "version": 1
  }
}