Pith Number

pith:GNUYVRFJ

pith:2026:GNUYVRFJEHJ7A2HE6FC7SMYXQQ

not attested not anchored not stored refs pending

Neural Architecture Search of Sample Reweighting Networks for Complex Distribution Shift

Keisuke Sugawara, Kento Uchida, Shinichi Shirakawa

arxiv:2606.22991 v1 · 2026-06-22 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNUYVRFJEHJ7A2HE6FC7SMYXQQ}

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	2026-06-23T03:14:06.122581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33698ac4a921d3f068e4f145f93317842aa35f3280da6dbda859268f9e3156b4

Aliases

arxiv: 2606.22991 · arxiv_version: 2606.22991v1 · doi: 10.48550/arxiv.2606.22991 · pith_short_12: GNUYVRFJEHJ7 · pith_short_16: GNUYVRFJEHJ7A2HE · pith_short_8: GNUYVRFJ

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/GNUYVRFJEHJ7A2HE6FC7SMYXQQ \
  | 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: 33698ac4a921d3f068e4f145f93317842aa35f3280da6dbda859268f9e3156b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642bd67559675d545a0f5035504f5364b215d74d83601ec72a9ff559a832d539",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T08:11:18Z",
    "title_canon_sha256": "e9390bece7c8f2bb7f56866b736062a80bdb2594c4e6636de4ea896d59b55479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22991",
    "kind": "arxiv",
    "version": 1
  }
}