Pith Number

pith:IROE4WC4

pith:2025:IROE4WC4ZX4TKE4CFU3ESP2Z6J

not attested not anchored not stored refs pending

Object Recognition Datasets and Challenges: A Review

Abtin Djavadifar, Aria Salari, Homayoun Najjaran, Xiangrui Liu

arxiv:2507.22361 v1 · 2025-07-30 · 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{IROE4WC4ZX4TKE4CFU3ESP2Z6J}

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	2026-07-05T11:45:40.147939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445c4e585ccdf93513822d36493f59f266d4b238932af35ef2438bebb4394b20

Aliases

arxiv: 2507.22361 · arxiv_version: 2507.22361v1 · doi: 10.48550/arxiv.2507.22361 · pith_short_12: IROE4WC4ZX4T · pith_short_16: IROE4WC4ZX4TKE4C · pith_short_8: IROE4WC4

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/IROE4WC4ZX4TKE4CFU3ESP2Z6J \
  | 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: 445c4e585ccdf93513822d36493f59f266d4b238932af35ef2438bebb4394b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3f9946505e7fe64b6622d26b0a36c8353e08a3522c1307974af19f732eca2d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-30T03:56:37Z",
    "title_canon_sha256": "42b8895c743a7f1eb5bee8bc854977ce04c00b9ebbd2aafa8b7b61000d4c58aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22361",
    "kind": "arxiv",
    "version": 1
  }
}