Pith Number

pith:44MKPKEX

pith:2025:44MKPKEXF7V3ZLZQEV64MBXFNA

not attested not anchored not stored refs pending

Correcting the LogQ Correction: Revisiting Sampled Softmax for Large-Scale Retrieval

Artem Matveev, Kirill Khrylchenko, Sergei Liamaev, Sergei Makeev, Vladimir Baikalov

arxiv:2507.09331 v2 · 2025-07-12 · 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{44MKPKEXF7V3ZLZQEV64MBXFNA}

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	2026-07-05T11:43:33.482147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e718a7a8972febbcaf30257dc606e56839ca1c459706ce2e56b2b26e69e9eeb2

Aliases

arxiv: 2507.09331 · arxiv_version: 2507.09331v2 · doi: 10.48550/arxiv.2507.09331 · pith_short_12: 44MKPKEXF7V3 · pith_short_16: 44MKPKEXF7V3ZLZQ · pith_short_8: 44MKPKEX

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/44MKPKEXF7V3ZLZQEV64MBXFNA \
  | 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: e718a7a8972febbcaf30257dc606e56839ca1c459706ce2e56b2b26e69e9eeb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecde579723b531a7fd823146ed214b36b9917a027853e66b6c92c2c50b42549a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-12T16:16:11Z",
    "title_canon_sha256": "5f407229be0a4216c96b4b78836010b75827afc457eec0226f8c73ff3ed0f1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09331",
    "kind": "arxiv",
    "version": 2
  }
}