Pith Number

pith:Z3UN4WLD

pith:2025:Z3UN4WLD5CYNSOIVR5OJRJCNKK

not attested not anchored not stored refs pending

Investigation of Accuracy and Bias in Face Recognition Trained with Synthetic Data

Amir Mohammadi, Christophe Ecabert, Ketan Kotwal, Pavel Korshunov, Sebastien Marcel, Vidit Vidit

arxiv:2507.20782 v1 · 2025-07-28 · cs.CV · 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{Z3UN4WLD5CYNSOIVR5OJRJCNKK}

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	2026-07-05T11:44:25.677974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee8de5963e8b0d939158f5c98a44d528b0420ed510304f061d7c0967a75fb82

Aliases

arxiv: 2507.20782 · arxiv_version: 2507.20782v1 · doi: 10.48550/arxiv.2507.20782 · pith_short_12: Z3UN4WLD5CYN · pith_short_16: Z3UN4WLD5CYNSOIV · pith_short_8: Z3UN4WLD

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/Z3UN4WLD5CYNSOIVR5OJRJCNKK \
  | 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: cee8de5963e8b0d939158f5c98a44d528b0420ed510304f061d7c0967a75fb82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790b19487e08a94c1b7afb30821214a880da5cfc477b705ea62f3f3735da4e13",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-28T12:52:23Z",
    "title_canon_sha256": "87dfde4270ff943b105dd540c7838f0cab56bba0fc84d3233d6517a013b00396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20782",
    "kind": "arxiv",
    "version": 1
  }
}