Pith Number

pith:YPFVZ6TJ

pith:2022:YPFVZ6TJPLKF6PWOAJTH6SDZQJ

not attested not anchored not stored refs pending

Consistent Polyhedral Surrogates for Top-$k$ Classification and Variants

Anish Thilagar, Emma Goodwill, Jessie Finocchiaro, Rafael Frongillo

arxiv:2207.08873 v1 · 2022-07-18 · 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{YPFVZ6TJPLKF6PWOAJTH6SDZQJ}

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	2026-07-05T04:41:14.443608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3cb5cfa697ad45f3ece02667f48798264b61e61fa58b4237c0bc9072601171f

Aliases

arxiv: 2207.08873 · arxiv_version: 2207.08873v1 · doi: 10.48550/arxiv.2207.08873 · pith_short_12: YPFVZ6TJPLKF · pith_short_16: YPFVZ6TJPLKF6PWO · pith_short_8: YPFVZ6TJ

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/YPFVZ6TJPLKF6PWOAJTH6SDZQJ \
  | 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: c3cb5cfa697ad45f3ece02667f48798264b61e61fa58b4237c0bc9072601171f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3491ebf87cb16125faced074c8d21eafdabe5ddb3835f2b49355f2768ffe0a7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-18T18:34:59Z",
    "title_canon_sha256": "2f3294d941062ef2e9a51910d0eddaa5b27f14ba29bbbfdecc434831c9b43867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08873",
    "kind": "arxiv",
    "version": 1
  }
}