Pith Number

pith:UKMDYULT

pith:2025:UKMDYULTNGRB7YDMD5XEOSKVYQ

not attested not anchored not stored refs pending

When LLMs Disagree: Diagnosing Relevance Filtering Bias and Retrieval Divergence in SDG Search

Bipasha Banerjee, Edward A. Fox, William A. Ingram

arxiv:2507.02139 v1 · 2025-07-02 · cs.IR · cs.AI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKMDYULTNGRB7YDMD5XEOSKVYQ}

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	2026-07-05T11:31:12.672707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2983c517369a21fe06c1f6e474955c402df240e3532e27db4e92397bde84d3e

Aliases

arxiv: 2507.02139 · arxiv_version: 2507.02139v1 · doi: 10.48550/arxiv.2507.02139 · pith_short_12: UKMDYULTNGRB · pith_short_16: UKMDYULTNGRB7YDM · pith_short_8: UKMDYULT

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/UKMDYULTNGRB7YDMD5XEOSKVYQ \
  | 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: a2983c517369a21fe06c1f6e474955c402df240e3532e27db4e92397bde84d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5fe33a78a199ebc17e4c8808c9c0314fa7492133d1cafb0e5341c5ee3cf0056",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-02T20:53:51Z",
    "title_canon_sha256": "2bceb2995aa50b973539bb4a04ea3b70f80ad3ead9e53929eedc9e56315582f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02139",
    "kind": "arxiv",
    "version": 1
  }
}