Pith Number

pith:Z7JAZOCU

pith:2024:Z7JAZOCUISE5ZH7BBF5OK64Q7Q

not attested not anchored not stored refs pending

Towards Better Spherical Sliced-Wasserstein Distance Learning with Data-Adaptive Discriminative Projection Direction

Hongliang Zhang, Jian Yang, Lei Luo, Shuo Chen

arxiv:2412.19212 v1 · 2024-12-26 · 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{Z7JAZOCUISE5ZH7BBF5OK64Q7Q}

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	2026-07-05T09:54:32.474590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd20cb8544489dc9fe1097ae57b90fc161bbaa103ac25684f671e1cefef7aaf

Aliases

arxiv: 2412.19212 · arxiv_version: 2412.19212v1 · doi: 10.48550/arxiv.2412.19212 · pith_short_12: Z7JAZOCUISE5 · pith_short_16: Z7JAZOCUISE5ZH7B · pith_short_8: Z7JAZOCU

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/Z7JAZOCUISE5ZH7BBF5OK64Q7Q \
  | 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: cfd20cb8544489dc9fe1097ae57b90fc161bbaa103ac25684f671e1cefef7aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37aeb41b79eb76da74738a2d95a8913175277f4125f97901fcdbfbc8fff4884",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-26T13:23:37Z",
    "title_canon_sha256": "e389a74ed128451b46a06b42735c1ebd75d2e18abca83382106b6d9a656232d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19212",
    "kind": "arxiv",
    "version": 1
  }
}