Pith Number

pith:ASC7Q5LG

pith:2021:ASC7Q5LGFD6P7KUZ3HVM3VPPBK

not attested not anchored not stored refs pending

Weighted Neural Tangent Kernel: A Generalized and Improved Network-Induced Kernel

Lei Tan, Shutong Wu, Xiaolin Huang

arxiv:2103.11558 v1 · 2021-03-22 · 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{ASC7Q5LGFD6P7KUZ3HVM3VPPBK}

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	2026-07-05T02:25:01.340873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0485f8756628fcffaa99d9eacdd5ef0a974c482f6b0f65b5dde22cdbfb5d72ca

Aliases

arxiv: 2103.11558 · arxiv_version: 2103.11558v1 · doi: 10.48550/arxiv.2103.11558 · pith_short_12: ASC7Q5LGFD6P · pith_short_16: ASC7Q5LGFD6P7KUZ · pith_short_8: ASC7Q5LG

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/ASC7Q5LGFD6P7KUZ3HVM3VPPBK \
  | 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: 0485f8756628fcffaa99d9eacdd5ef0a974c482f6b0f65b5dde22cdbfb5d72ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33d7f96fe692ea4df25b224a23171ac0ba9a3230213d77d4e54cbbaa4fc527cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-22T03:16:20Z",
    "title_canon_sha256": "4f30029cb2e9a865f99be19eeb4ab12900a88c2e6ddcd219bab8c2721ed4f7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11558",
    "kind": "arxiv",
    "version": 1
  }
}