Pith Number

pith:WZIMGCDW

pith:2026:WZIMGCDWXF53SI46EQ44K7EJNI

not attested not anchored not stored refs pending

OSDTW: Optimal Shared Depth and Task Weighting for Long-Tailed Recognition

Chang Chu, Junxiong Zheng, Qingyue Zhang, Shao-Lun Huang

arxiv:2605.24969 v1 · 2026-05-24 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZIMGCDWXF53SI46EQ44K7EJNI}

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	2026-05-26T01:04:08.676117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b650c30876b97bb9239e2439c57c896a3fff4a3fec0facf95ed6cbf799299238

Aliases

arxiv: 2605.24969 · arxiv_version: 2605.24969v1 · doi: 10.48550/arxiv.2605.24969 · pith_short_12: WZIMGCDWXF53 · pith_short_16: WZIMGCDWXF53SI46 · pith_short_8: WZIMGCDW

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/WZIMGCDWXF53SI46EQ44K7EJNI \
  | 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: b650c30876b97bb9239e2439c57c896a3fff4a3fec0facf95ed6cbf799299238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93578c178cbddaaf1c8bc91e46ee6c514818505855ccb5a3eceb7cb9445a4e79",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-24T09:48:02Z",
    "title_canon_sha256": "fa781b7b721cb9bb40992f602c421ed0c7ce187b5e102fc4df37d6f2da37b7e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24969",
    "kind": "arxiv",
    "version": 1
  }
}