Pith Number

pith:I6IB72AT

pith:2024:I6IB72ATGOL4534JBO33GTBIEI

not attested not anchored not stored refs pending

Learnable Similarity and Dissimilarity Guided Symmetric Non-Negative Matrix Factorization

Wenlong Lyu, Yuheng Jia

arxiv:2412.04082 v1 · 2024-12-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6IB72ATGOL4534JBO33GTBIEI}

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	2026-07-05T09:44:58.887029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47901fe8133397ceef890bb7b34c28221e85fab322bf0fa34ee65363abcb5275

Aliases

arxiv: 2412.04082 · arxiv_version: 2412.04082v1 · doi: 10.48550/arxiv.2412.04082 · pith_short_12: I6IB72ATGOL4 · pith_short_16: I6IB72ATGOL4534J · pith_short_8: I6IB72AT

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/I6IB72ATGOL4534JBO33GTBIEI \
  | 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: 47901fe8133397ceef890bb7b34c28221e85fab322bf0fa34ee65363abcb5275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d9f7d724a0944cfd3a762286fe55d7c54937c9ec0bde3c39da137cfbed3f07e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-05T11:32:53Z",
    "title_canon_sha256": "7016f3b6965f20f16455c40988aa4e56ea691cd2d1eb3fa6a21c9400c734d020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04082",
    "kind": "arxiv",
    "version": 1
  }
}