Pith Number

pith:KWNJQAOT

pith:2026:KWNJQAOT62HS5NW2XYR6BN6UGA

not attested not anchored not stored refs pending

Mitigating Label Bias with Interpretable Rubric Embeddings

Calvin Isley, Johann D. Gaebler, Sharad Goel

arxiv:2605.21455 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{KWNJQAOT62HS5NW2XYR6BN6UGA}

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	2026-05-21T02:05:38.069422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559a9801d3f68f2eb6dabe23e0b7d43017865a8fb685f0ed5b32ca42c3e38844

Aliases

arxiv: 2605.21455 · arxiv_version: 2605.21455v1 · doi: 10.48550/arxiv.2605.21455 · pith_short_12: KWNJQAOT62HS · pith_short_16: KWNJQAOT62HS5NW2 · pith_short_8: KWNJQAOT

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/KWNJQAOT62HS5NW2XYR6BN6UGA \
  | 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: 559a9801d3f68f2eb6dabe23e0b7d43017865a8fb685f0ed5b32ca42c3e38844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7aa3e13908e0ec05354ca6c52330ff0ef6530dce0a62d4b70136e930c0dd64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T17:46:08Z",
    "title_canon_sha256": "440d8a9afa982c58ac4174b272fcf4677a9a22d24d934fcdf98252e77a3c2dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21455",
    "kind": "arxiv",
    "version": 1
  }
}