Pith Number

pith:CC3WETSP

pith:2025:CC3WETSPPKCI7JBBL66NHCPF4N

not attested not anchored not stored refs pending

When Should Dense Retrievers Be Updated in Evolving Corpora? Detecting Out-of-Distribution Corpora Using GradNormIR

Dayoon Ko, Gunhee Kim, Jaehoon Lee, Jinhyuk Kim, Jinyoung Kim, Minyoung Lee, Seonghak Song, Sohyeon Kim

arxiv:2506.01877 v1 · 2025-06-02 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CC3WETSPPKCI7JBBL66NHCPF4N}

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	2026-07-05T11:14:20.780477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b7624e4f7a848fa4215fbcd389e5e356f431e35f9873c6d9af438d84177fa5

Aliases

arxiv: 2506.01877 · arxiv_version: 2506.01877v1 · doi: 10.48550/arxiv.2506.01877 · pith_short_12: CC3WETSPPKCI · pith_short_16: CC3WETSPPKCI7JBB · pith_short_8: CC3WETSP

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/CC3WETSPPKCI7JBBL66NHCPF4N \
  | 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: 10b7624e4f7a848fa4215fbcd389e5e356f431e35f9873c6d9af438d84177fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4831c12285a7b23e63be2a4cfe55ccffcdfb43a920b5db33dfb5f1a0712fbb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-02T17:06:35Z",
    "title_canon_sha256": "9355d7b1a32f9cfb868c8fe42dd485e72114e2882163d00bfb8df080bf25a742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01877",
    "kind": "arxiv",
    "version": 1
  }
}