Pith Number

pith:3GCL7B53

pith:2025:3GCL7B533HXKL5GNRMZQKLYR2H

not attested not anchored not stored refs pending

Cognitive-Aligned Document Selection for Retrieval-augmented Generation

Baoshi Fan, Bingyu Wan, Fuxi Zhang, Jiayi Ding, Jijun Li, Jun Zhang, Yijia Zhang, Zhongpeng Qi

arxiv:2502.11770 v1 · 2025-02-17 · 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{3GCL7B533HXKL5GNRMZQKLYR2H}

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	2026-07-05T10:15:33.939775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d984bf87bbd9eea5f4cd8b33052f11d1d2bad2ad39efd2d12796cb0b00455cce

Aliases

arxiv: 2502.11770 · arxiv_version: 2502.11770v1 · doi: 10.48550/arxiv.2502.11770 · pith_short_12: 3GCL7B533HXK · pith_short_16: 3GCL7B533HXKL5GN · pith_short_8: 3GCL7B53

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/3GCL7B533HXKL5GNRMZQKLYR2H \
  | 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: d984bf87bbd9eea5f4cd8b33052f11d1d2bad2ad39efd2d12796cb0b00455cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24bc8ef0d28b282c1cd4387908856dfce0b2edd77989a5e64ec1ff398bc2fd13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-17T13:00:15Z",
    "title_canon_sha256": "711cee7fa31cd60ca48aae597c5c30fbda15f0bc567cefecd351d7ae39c726db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11770",
    "kind": "arxiv",
    "version": 1
  }
}