Pith Number

pith:TOEZLF6Y

pith:2021:TOEZLF6YP73YYZ5DNH4IPON47D

not attested not anchored not stored refs pending

Kernelized Heterogeneous Risk Minimization

Bo Li, Jiashuo Liu, Peng Cui, Zheyan Shen, Zheyuan Hu

arxiv:2110.12425 v1 · 2021-10-24 · 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{TOEZLF6YP73YYZ5DNH4IPON47D}

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	2026-07-05T03:25:20.313983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b899597d87ff78c67a369f887b9bcf8c145efa80b5189f2aacd802949560819

Aliases

arxiv: 2110.12425 · arxiv_version: 2110.12425v1 · doi: 10.48550/arxiv.2110.12425 · pith_short_12: TOEZLF6YP73Y · pith_short_16: TOEZLF6YP73YYZ5D · pith_short_8: TOEZLF6Y

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/TOEZLF6YP73YYZ5DNH4IPON47D \
  | 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: 9b899597d87ff78c67a369f887b9bcf8c145efa80b5189f2aacd802949560819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2d84f763451425db513be9dee7a00920f54a1b87b44f51549c66424e803ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-24T12:26:50Z",
    "title_canon_sha256": "d841a41d094660cc325cbf80c457fa182350c889cc4eb97560159cf398771e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12425",
    "kind": "arxiv",
    "version": 1
  }
}