Pith Number

pith:ASVQYX3Y

pith:2026:ASVQYX3YYT7PMQZ6Y23BYZT5FG

not attested not anchored not stored refs pending

Cumulative Meta-Learning from Active Learning Queries for Robustness to Spurious Correlations

Jingxian Wang, Kin Whye Chew

arxiv:2605.20771 v1 · 2026-05-20 · 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{ASVQYX3YYT7PMQZ6Y23BYZT5FG}

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	2026-05-21T01:04:53.467862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ab0c5f78c4fef6433ec6b61c667d29a617b2b2d2c45c445aa8ff74375df4e0

Aliases

arxiv: 2605.20771 · arxiv_version: 2605.20771v1 · doi: 10.48550/arxiv.2605.20771 · pith_short_12: ASVQYX3YYT7P · pith_short_16: ASVQYX3YYT7PMQZ6 · pith_short_8: ASVQYX3Y

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/ASVQYX3YYT7PMQZ6Y23BYZT5FG \
  | 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: 04ab0c5f78c4fef6433ec6b61c667d29a617b2b2d2c45c445aa8ff74375df4e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b94f4655fb41a9a8ac556afa4eecfeb77c0afc2f69a493cbc14a0d03e73abdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T06:14:12Z",
    "title_canon_sha256": "9398fabed5db0912fd746cc03583c33dcc7ad883b86a982267a31abc559a877c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20771",
    "kind": "arxiv",
    "version": 1
  }
}