Pith Number

pith:JPBLMWNB

pith:2025:JPBLMWNBDVETHSJPN7GNFOTY6M

not attested not anchored not stored refs pending

Understanding the Essence: Delving into Annotator Prototype Learning for Multi-Class Annotation Aggregation

Ju Chen, Jun Feng, Shenyu Zhang

arxiv:2508.02123 v1 · 2025-08-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPBLMWNBDVETHSJPN7GNFOTY6M}

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	2026-07-05T11:48:08.607346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc2b659a11d4933c92f6fccd2ba78f32fb70b1c426208aa98d0dfd68f40dc2e

Aliases

arxiv: 2508.02123 · arxiv_version: 2508.02123v1 · doi: 10.48550/arxiv.2508.02123 · pith_short_12: JPBLMWNBDVET · pith_short_16: JPBLMWNBDVETHSJP · pith_short_8: JPBLMWNB

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/JPBLMWNBDVETHSJPN7GNFOTY6M \
  | 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: 4bc2b659a11d4933c92f6fccd2ba78f32fb70b1c426208aa98d0dfd68f40dc2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b8a70e5851ce57a00a295d02686e7161a496fa5463ed0b7e86091c82df799f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-04T07:04:58Z",
    "title_canon_sha256": "3e46ad1f3db6bff71ad60b643d00140efa8e7e6691c52650624cc4869a1266d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02123",
    "kind": "arxiv",
    "version": 1
  }
}