Pith Number

pith:A4DBRXCS

pith:2024:A4DBRXCSYVCEU2U3DBHRBF7YE6

not attested not anchored not stored refs pending

Manipulating Sparse Double Descent

Ya Shi Zhang

arxiv:2401.10686 v1 · 2024-01-19 · 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{A4DBRXCSYVCEU2U3DBHRBF7YE6}

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	2026-07-05T07:35:29.999442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070618dc52c5444a6a9b184f1097f827b90cd479fa54b111f821a07349a48649

Aliases

arxiv: 2401.10686 · arxiv_version: 2401.10686v1 · doi: 10.48550/arxiv.2401.10686 · pith_short_12: A4DBRXCSYVCE · pith_short_16: A4DBRXCSYVCEU2U3 · pith_short_8: A4DBRXCS

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/A4DBRXCSYVCEU2U3DBHRBF7YE6 \
  | 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: 070618dc52c5444a6a9b184f1097f827b90cd479fa54b111f821a07349a48649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f6ecc0a77cbbdb78e783f04d848be088b499c45f67c8575d7d7722146c2abb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-19T13:33:23Z",
    "title_canon_sha256": "0c24bdb6fd6a34cb14718145472ec88481357c7319645d47c81376dc6333f667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10686",
    "kind": "arxiv",
    "version": 1
  }
}