Pith Number

pith:VDFBORYB

pith:2025:VDFBORYB6JU6YKYA35QDS3BO4F

not attested not anchored not stored refs pending

Meta-learning Representations for Learning from Multiple Annotators

Atsutoshi Kumagai, Taishi Nishiyama, Tomoharu Iwata, Yasuhiro Fujiwara, Yasutoshi Ida

arxiv:2506.10259 v1 · 2025-06-12 · 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{VDFBORYB6JU6YKYA35QDS3BO4F}

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	2026-07-05T11:20:20.000133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ca174701f269ec2b00df60396c2ee17748908e31c89d3e56ff84e0f43e4901

Aliases

arxiv: 2506.10259 · arxiv_version: 2506.10259v1 · doi: 10.48550/arxiv.2506.10259 · pith_short_12: VDFBORYB6JU6 · pith_short_16: VDFBORYB6JU6YKYA · pith_short_8: VDFBORYB

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/VDFBORYB6JU6YKYA35QDS3BO4F \
  | 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: a8ca174701f269ec2b00df60396c2ee17748908e31c89d3e56ff84e0f43e4901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8a9f4ecef896e45ec33713d9fcdfeb8cf81a0332e21f01a0d92ed47febaaea",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-12T00:58:37Z",
    "title_canon_sha256": "272f4ffc6380fa939c8d175369f84aa3c12f20bdf898805ad7a3cafea0aeb46e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10259",
    "kind": "arxiv",
    "version": 1
  }
}