Pith Number

pith:UOXG7DAY

pith:2026:UOXG7DAYONQFLL6O2YPOOZB7N2

not attested not anchored not stored refs pending

Bias Leaves a Gradient Trail: Label-Free Bias Identification via Gradient Probes on Concept Decompositions

Jae Hee Lee, Kieran Edgeworth, Stefan Wermter, Thomas Vitry

arxiv:2605.28780 v1 · 2026-05-27 · cs.CV · 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{UOXG7DAYONQFLL6O2YPOOZB7N2}

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	2026-05-28T02:05:03.436340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ae6f8c18736055afced61ee7643f6e8e1e48100a589de0346a1b31867f5bca

Aliases

arxiv: 2605.28780 · arxiv_version: 2605.28780v1 · doi: 10.48550/arxiv.2605.28780 · pith_short_12: UOXG7DAYONQF · pith_short_16: UOXG7DAYONQFLL6O · pith_short_8: UOXG7DAY

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/UOXG7DAYONQFLL6O2YPOOZB7N2 \
  | 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: a3ae6f8c18736055afced61ee7643f6e8e1e48100a589de0346a1b31867f5bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcdfccc9ee337b7b7153f774bfb000352c266cf35919090b7ec801b90594b25",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T17:39:10Z",
    "title_canon_sha256": "adeab7b4938af20ef215ae0d375a5fde68a1659e2293becf3a867e7b17ec06e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28780",
    "kind": "arxiv",
    "version": 1
  }
}