Pith Number

pith:JIKMAOTZ

pith:2025:JIKMAOTZLFZKJE2AB57MRLMXNO

not attested not anchored not stored refs pending

SimAug: Enhancing Recommendation with Pretrained Language Models for Dense and Balanced Data Augmentation

Huiyuan Chen, Tyler Derr, Xiaodong Yang, Xiran Fan, Yiwei Cai, Yu Wang, Yuying Zhao

arxiv:2505.01695 v1 · 2025-05-03 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIKMAOTZLFZKJE2AB57MRLMXNO}

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	2026-07-05T10:58:02.197231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a14c03a795972a493400f7ec8ad976b98867d7f076a0935452e6302b516ed59

Aliases

arxiv: 2505.01695 · arxiv_version: 2505.01695v1 · doi: 10.48550/arxiv.2505.01695 · pith_short_12: JIKMAOTZLFZK · pith_short_16: JIKMAOTZLFZKJE2A · pith_short_8: JIKMAOTZ

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/JIKMAOTZLFZKJE2AB57MRLMXNO \
  | 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: 4a14c03a795972a493400f7ec8ad976b98867d7f076a0935452e6302b516ed59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236459cd536bd8c91b10110cf0043a4e085b8af1fef78a8264597bc5ffc1a424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-03T04:59:12Z",
    "title_canon_sha256": "2d2cfe722a78f31cee139f7da100497f3c36b1a1daeea7118b2f8a087ecb62ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01695",
    "kind": "arxiv",
    "version": 1
  }
}