Pith Number

pith:IA5YIAWV

pith:2026:IA5YIAWVHVNTZ7ZXVVIQQPAGJB

not attested not anchored not stored refs pending

Measuring language complexity from hierarchical reuse of recurring patterns

Junyi Zhou, Pengyu Liu, Rui Liu, Yu Liu

arxiv:2606.11531 v1 · 2026-06-10 · cs.CL · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IA5YIAWVHVNTZ7ZXVVIQQPAGJB}

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	2026-06-11T01:09:54.531075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

403b8402d53d5b3cff37ad51083c06485a908ae498e7959afca006a732e551e2

Aliases

arxiv: 2606.11531 · arxiv_version: 2606.11531v1 · doi: 10.48550/arxiv.2606.11531 · pith_short_12: IA5YIAWVHVNT · pith_short_16: IA5YIAWVHVNTZ7ZX · pith_short_8: IA5YIAWV

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/IA5YIAWVHVNTZ7ZXVVIQQPAGJB \
  | 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: 403b8402d53d5b3cff37ad51083c06485a908ae498e7959afca006a732e551e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069d461f7f24e57ebe3d1fb010897f64b24017275a0a7e0f41f01215495b1ed8",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-10T00:29:25Z",
    "title_canon_sha256": "ee627aa3221c9c862d50da53c93d322629f58504cf77374e1039093a37550f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11531",
    "kind": "arxiv",
    "version": 1
  }
}