Pith Number

pith:XDBY6SF3

pith:2024:XDBY6SF37ECP2Z2YMSOJ2HFPUE

not attested not anchored not stored refs pending

Probabilistic Contrastive Learning for Long-Tailed Visual Recognition

Chaoqun Du, Gao Huang, Shiji Song, Yulin Wang

arxiv:2403.06726 v2 · 2024-03-11 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDBY6SF37ECP2Z2YMSOJ2HFPUE}

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	2026-07-05T07:56:04.022224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c38f48bbf904fd6758649c9d1cafa1130b76b4b644e4b6b9adf3f8cdfe930d

Aliases

arxiv: 2403.06726 · arxiv_version: 2403.06726v2 · doi: 10.48550/arxiv.2403.06726 · pith_short_12: XDBY6SF37ECP · pith_short_16: XDBY6SF37ECP2Z2Y · pith_short_8: XDBY6SF3

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/XDBY6SF37ECP2Z2YMSOJ2HFPUE \
  | 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: b8c38f48bbf904fd6758649c9d1cafa1130b76b4b644e4b6b9adf3f8cdfe930d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c11c6956ee50e2096970e7b0cf1bc72ad8d55a2486ed6544253c0c8064ec72",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-11T13:44:49Z",
    "title_canon_sha256": "b50c4ff6d634d1cf221ac022f3e75fbf9f5706ad1bf054721bb22edad80ad845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06726",
    "kind": "arxiv",
    "version": 2
  }
}