Pith Number

pith:YPSGC3UN

pith:2025:YPSGC3UNKAQPSSZV4HIZH5Z7D2

not attested not anchored not stored refs pending

Scalable Meta-Learning via Mixed-Mode Differentiation

Dan A Calian, Gregory Farquhar, Hado van Hasselt, Iurii Kemaev, Luisa M Zintgraf

arxiv:2505.00793 v2 · 2025-05-01 · cs.LG · cs.AI · 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{YPSGC3UNKAQPSSZV4HIZH5Z7D2}

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.

Cited by

1 paper in Pith

NoiseRater: Meta-Learned Noise Valuation for Diffusion Model Training

Receipt and verification

First computed	2026-07-05T11:18:42.748351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e4616e8d5020f94b35e1d193f73f1ebeb45d6d4442521cc00b8041094cf925

Aliases

arxiv: 2505.00793 · arxiv_version: 2505.00793v2 · doi: 10.48550/arxiv.2505.00793 · pith_short_12: YPSGC3UNKAQP · pith_short_16: YPSGC3UNKAQPSSZV · pith_short_8: YPSGC3UN

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/YPSGC3UNKAQPSSZV4HIZH5Z7D2 \
  | 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: c3e4616e8d5020f94b35e1d193f73f1ebeb45d6d4442521cc00b8041094cf925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131b84fc05900a7a25531abda69a92951d42429887794f45576a2157c5debb31",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-01T18:46:44Z",
    "title_canon_sha256": "96bd36ed3fe9d7cbde67e6aa52092a02d7205e7b2ad74f36477b95ae92c9716c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00793",
    "kind": "arxiv",
    "version": 2
  }
}