Pith Number

pith:QUXHLJ6P

pith:2026:QUXHLJ6PILE4SSALYL4RWVZREB

not attested not anchored not stored refs pending

Open Problem: Is AdamW Effective Under Heavy-Tailed Noise?

Dingzhi Yu, Hongyi Tao, Lijun Zhang, Luo Luo, Yuanyu Wan

arxiv:2606.23676 v1 · 2026-06-22 · cs.LG · cs.AI · math.OC · 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{QUXHLJ6PILE4SSALYL4RWVZREB}

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	2026-06-23T03:14:34.423572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

852e75a7cf42c9c9480bc2f91b57312041d1374e79679a509b4fad4d34d76ef4

Aliases

arxiv: 2606.23676 · arxiv_version: 2606.23676v1 · doi: 10.48550/arxiv.2606.23676 · pith_short_12: QUXHLJ6PILE4 · pith_short_16: QUXHLJ6PILE4SSAL · pith_short_8: QUXHLJ6P

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/QUXHLJ6PILE4SSALYL4RWVZREB \
  | 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: 852e75a7cf42c9c9480bc2f91b57312041d1374e79679a509b4fad4d34d76ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a225fc760902defa1f7016a51ddae4384553a1294dceae67c4e3baf54668b237",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T17:58:52Z",
    "title_canon_sha256": "3fd51354f4542e2b966807afa2791bd5e50976563f0b0c0e3a633db0ab10491e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23676",
    "kind": "arxiv",
    "version": 1
  }
}