Pith Number

pith:TVU7K7MH

pith:2023:TVU7K7MH3OVMZ36O25LLW6ZFEQ

not attested not anchored not stored refs pending

MetaDiff: Meta-Learning with Conditional Diffusion for Few-Shot Learning

Baoquan Zhang, Bowen Zhang, Chuyao Luo, Demin Yu, Huiwei Lin, Xutao Li, Yunming Ye

arxiv:2307.16424 v2 · 2023-07-31 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVU7K7MH3OVMZ36O25LLW6ZFEQ}

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	2026-07-05T07:30:51.495617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d69f57d87dbaaccefced756bb7b252424694ba5b0464f8995ce8d5657013c6b

Aliases

arxiv: 2307.16424 · arxiv_version: 2307.16424v2 · doi: 10.48550/arxiv.2307.16424 · pith_short_12: TVU7K7MH3OVM · pith_short_16: TVU7K7MH3OVMZ36O · pith_short_8: TVU7K7MH

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/TVU7K7MH3OVMZ36O25LLW6ZFEQ \
  | 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: 9d69f57d87dbaaccefced756bb7b252424694ba5b0464f8995ce8d5657013c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c70656d7dd3814e0ba8003674bd117a69113c1f94af5fd186f8f0deba556e54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-31T06:19:48Z",
    "title_canon_sha256": "00acca1f4988c2d46f8a0bc3e8e18bfabe649c6be3da0d8f9da73310bf420e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16424",
    "kind": "arxiv",
    "version": 2
  }
}