Pith Number

pith:23YBNW35

pith:2022:23YBNW35RY66ZCUZETKAMLFXMU

not attested not anchored not stored refs pending

Meta-ticket: Finding optimal subnetworks for few-shot learning within randomly initialized neural networks

Atsutoshi Kumagai, Daiki Chijiwa, Shin'ya Yamaguchi, Yasutoshi Ida

arxiv:2205.15619 v2 · 2022-05-31 · cs.LG · cs.AI · cs.NE · 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{23YBNW35RY66ZCUZETKAMLFXMU}

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	2026-07-05T05:40:06.854129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f016db7d8e3dec8a9924d4062cb7652f9abe788daf8793f2503a1101eeb004

Aliases

arxiv: 2205.15619 · arxiv_version: 2205.15619v2 · doi: 10.48550/arxiv.2205.15619 · pith_short_12: 23YBNW35RY66 · pith_short_16: 23YBNW35RY66ZCUZ · pith_short_8: 23YBNW35

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/23YBNW35RY66ZCUZETKAMLFXMU \
  | 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: d6f016db7d8e3dec8a9924d4062cb7652f9abe788daf8793f2503a1101eeb004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09bb1011f1e96dc322d4ba0a07bc84a99a847c3518b1ed34c3c015873671c6a3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-31T09:03:57Z",
    "title_canon_sha256": "7ee463b912fe468ec4b868090e3f5ce265d5209409ea0554530843e9ef659f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15619",
    "kind": "arxiv",
    "version": 2
  }
}