Pith Number

pith:JY4IJQTC

pith:2026:JY4IJQTCA452CQNXG34MQJ5BSV

not attested not anchored not stored refs pending

Library Reachability in LSR-Synth: How Anti-Memorization Design Changes the Measurement of Symbolic Discovery

Boxuan Zhang, Jiahui Shi, Jianjun Liu, Liang Yin, Linjing Li, Rongyan Wang, Tingwei Chen, Xiaolin Zhao, Xiaoyu Wu, youwei wang, Zhan'ao Yao, Zhihao Gao

arxiv:2607.28684 v1 · 2026-07-30 · 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{JY4IJQTCA452CQNXG34MQJ5BSV}

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	2026-08-03T00:12:10.391456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3884c262073ba141b736f8c827a19579fea026c56688e77bdd875fcc6ec9af

Aliases

arxiv: 2607.28684 · arxiv_version: 2607.28684v1 · doi: 10.48550/arxiv.2607.28684 · pith_short_12: JY4IJQTCA452 · pith_short_16: JY4IJQTCA452CQNX · pith_short_8: JY4IJQTC

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/JY4IJQTCA452CQNXG34MQJ5BSV \
  | 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: 4e3884c262073ba141b736f8c827a19579fea026c56688e77bdd875fcc6ec9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032e34b727d3dd1b50d301950c23a8baf02e20822a2be1067dcf098b24371ad4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T02:36:26Z",
    "title_canon_sha256": "524ccdf5963d5fb2e0e2751eb4b729a28c9d8dc7e9ac6a74a9580f430890c519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28684",
    "kind": "arxiv",
    "version": 1
  }
}