Pith Number

pith:O26SUCG7

pith:2026:O26SUCG7EQHMDDU2ATOXMDIZHX

not attested not anchored not stored refs pending

PrunePath: Towards Highly Structured Sparse Language Models

Yancheng Yuan, Zhexuan Gu, Zixun Fu

arxiv:2605.28283 v1 · 2026-05-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O26SUCG7EQHMDDU2ATOXMDIZHX}

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	2026-05-28T01:05:05.141557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bd2a08df240ec18e9a04dd760d193dda8a6e312b064d71d74c65a21334c30d

Aliases

arxiv: 2605.28283 · arxiv_version: 2605.28283v1 · doi: 10.48550/arxiv.2605.28283 · pith_short_12: O26SUCG7EQHM · pith_short_16: O26SUCG7EQHMDDU2 · pith_short_8: O26SUCG7

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/O26SUCG7EQHMDDU2ATOXMDIZHX \
  | 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: 76bd2a08df240ec18e9a04dd760d193dda8a6e312b064d71d74c65a21334c30d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d533dee13b1be5eadb69db98c5b44132a0ed88998a4756cf9e7bb48178a7e12a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T10:29:52Z",
    "title_canon_sha256": "c9b5fb7285caf6970d31b41229e6d39d5f9db092d2a918d3ad702d8f4211906b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28283",
    "kind": "arxiv",
    "version": 1
  }
}