Pith Number

pith:ZPBYRI5G

pith:2025:ZPBYRI5GJAPM72KYIIXBFUOIDN

not attested not anchored not stored refs pending

Minority Reports: Balancing Cost and Quality in Ground Truth Data Annotation

Christopher Klugmann, Daniel Kondermann, Hsuan Wei Liao, Rafid Mahmood

arxiv:2504.09341 v1 · 2025-04-12 · cs.LG · cs.CV · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPBYRI5GJAPM72KYIIXBFUOIDN}

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	2026-07-05T10:48:35.808583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc388a3a6481ecfe958422e12d1c81b594e45130debe3083ebe4a67601eab4c

Aliases

arxiv: 2504.09341 · arxiv_version: 2504.09341v1 · doi: 10.48550/arxiv.2504.09341 · pith_short_12: ZPBYRI5GJAPM · pith_short_16: ZPBYRI5GJAPM72KY · pith_short_8: ZPBYRI5G

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/ZPBYRI5GJAPM72KYIIXBFUOIDN \
  | 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: cbc388a3a6481ecfe958422e12d1c81b594e45130debe3083ebe4a67601eab4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340fcb47adc2663a64e4b8b60b3c1066a29eb1e7b456a9a2f533035fe393ef18",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-12T21:04:56Z",
    "title_canon_sha256": "890dbc1e057e46666160ad2b252f711f762e590bbe19f1f3d0d49befbf2dede1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09341",
    "kind": "arxiv",
    "version": 1
  }
}