Pith Number

pith:DEQEI7TI

pith:2026:DEQEI7TIQS7527PC5AXUP7WVT3

not attested not anchored not stored refs pending

Fisher Rank Inflation: A Spectral Signature of Memorization under Label Noise

Anand A. Joshi, Satwik Bathula

arxiv:2607.12438 v1 · 2026-07-14 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEQEI7TIQS7527PC5AXUP7WVT3}

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	2026-07-15T01:21:34.969459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1920447e6884bfdd7de2e82f47fed59efd5627dcd8ee60b09752bffb4328f1d9

Aliases

arxiv: 2607.12438 · arxiv_version: 2607.12438v1 · doi: 10.48550/arxiv.2607.12438 · pith_short_12: DEQEI7TIQS75 · pith_short_16: DEQEI7TIQS7527PC · pith_short_8: DEQEI7TI

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/DEQEI7TIQS7527PC5AXUP7WVT3 \
  | 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: 1920447e6884bfdd7de2e82f47fed59efd5627dcd8ee60b09752bffb4328f1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0429d5251830cbaacfff60b284014427c9751becc573e92de77d3a68c7e9f61",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-14T07:13:42Z",
    "title_canon_sha256": "6958502fe023b6a2a0a4f790c377892ffcb8d0ee5362a434dd0003d262ef6dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12438",
    "kind": "arxiv",
    "version": 1
  }
}