Pith Number

pith:T66DJAL2

pith:2024:T66DJAL2NMLYFXOEZAUSG645FN

not attested not anchored not stored refs pending

Gradient descent with generalized Newton's method

Shiyun Xu, Zhiqi Bu

arxiv:2407.02772 v3 · 2024-07-03 · cs.LG · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T66DJAL2NMLYFXOEZAUSG645FN}

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	2026-07-05T11:04:38.227273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbc34817a6b1782ddc4c829237b9d2b4b9c2afca68121f7a1c80fee7a86d04f

Aliases

arxiv: 2407.02772 · arxiv_version: 2407.02772v3 · doi: 10.48550/arxiv.2407.02772 · pith_short_12: T66DJAL2NMLY · pith_short_16: T66DJAL2NMLYFXOE · pith_short_8: T66DJAL2

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/T66DJAL2NMLYFXOEZAUSG645FN \
  | 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: 9fbc34817a6b1782ddc4c829237b9d2b4b9c2afca68121f7a1c80fee7a86d04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb20938ce2aa387b6b55b057f4aee61b8789bdfa4a93fa0b1d37de17ef392ba",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-03T03:01:43Z",
    "title_canon_sha256": "1c187669783db70d959ee6f81094e13f51af5ae37229395635aa7fc3a577fe39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02772",
    "kind": "arxiv",
    "version": 3
  }
}