Pith Number

pith:YMDDDJYO

pith:2022:YMDDDJYOUJRO6RU5N76XMPAJN6

not attested not anchored not stored refs pending

THOR: Threshold-Based Ranking Loss for Ordinal Regression

Joseph Keshet, Tzeviya Sylvia Fuchs

arxiv:2205.04864 v1 · 2022-05-10 · 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{YMDDDJYOUJRO6RU5N76XMPAJN6}

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	2026-07-05T04:22:11.333274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30631a70ea262ef469d6ffd763c096fb8fe5c0ca98c0266ea2893745f4c5912

Aliases

arxiv: 2205.04864 · arxiv_version: 2205.04864v1 · doi: 10.48550/arxiv.2205.04864 · pith_short_12: YMDDDJYOUJRO · pith_short_16: YMDDDJYOUJRO6RU5 · pith_short_8: YMDDDJYO

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/YMDDDJYOUJRO6RU5N76XMPAJN6 \
  | 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: c30631a70ea262ef469d6ffd763c096fb8fe5c0ca98c0266ea2893745f4c5912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050165bad3ce0ca829cc603d9f69110c4eaeaed5ece00d823f1970f0cd0f6b4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-10T13:04:09Z",
    "title_canon_sha256": "7c2f1fb174bbfdad70f698fe209a16cafdaf723abec24d0915c75c29e508f921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04864",
    "kind": "arxiv",
    "version": 1
  }
}