Pith Number

pith:XTI6GFYB

pith:2025:XTI6GFYBP5JQREPEZBUFX6KAWP

not attested not anchored not stored refs pending

Bursting Filter Bubble: Enhancing Serendipity Recommendations with Aligned Large Language Models

Chao Yi, Dian Chen, Gaoyang Guo, Jian Wu, Mao Zhang, Muyan Weng, Qingwen Liu, Weinan Zhang, Wen Chen, Yong Yu, Yuning Jiang, Yunjia Xi

arxiv:2502.13539 v1 · 2025-02-19 · 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{XTI6GFYBP5JQREPEZBUFX6KAWP}

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	2026-07-05T10:16:48.873568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd1e317017f530891e4c8685bf940b3e6b952e8378db52de55bf261ee564090

Aliases

arxiv: 2502.13539 · arxiv_version: 2502.13539v1 · doi: 10.48550/arxiv.2502.13539 · pith_short_12: XTI6GFYBP5JQ · pith_short_16: XTI6GFYBP5JQREPE · pith_short_8: XTI6GFYB

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/XTI6GFYBP5JQREPEZBUFX6KAWP \
  | 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: bcd1e317017f530891e4c8685bf940b3e6b952e8378db52de55bf261ee564090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232903de9da4a8cbedb1eb7f8b7cddf0c3eb6d28be5a09c3face3d5d5ba99beb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-19T08:47:42Z",
    "title_canon_sha256": "7a09b8049416ea90719168c75a1d96bdc4e3990d81f4430e00092437d6fc9831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13539",
    "kind": "arxiv",
    "version": 1
  }
}