Pith Number

pith:72Y25R3V

pith:2018:72Y25R3VTDPUH6SMIA3U2ERZVO

not attested not anchored not stored refs pending

Small steps and giant leaps: Minimal Newton solvers for Deep Learning

Andrea Vedaldi, Jo\~ao F. Henriques, Samuel Albanie, Sebastien Ehrhardt

arxiv:1805.08095 v1 · 2018-05-21 · cs.LG · cs.CV · cs.NA · 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{72Y25R3VTDPUH6SMIA3U2ERZVO}

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	2026-05-18T00:15:31.676036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb1aec77598df43fa4c40374d1239ab91de5da495694e0353d924902e90cc4a

Aliases

arxiv: 1805.08095 · arxiv_version: 1805.08095v1 · doi: 10.48550/arxiv.1805.08095 · pith_short_12: 72Y25R3VTDPU · pith_short_16: 72Y25R3VTDPUH6SM · pith_short_8: 72Y25R3V

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/72Y25R3VTDPUH6SMIA3U2ERZVO \
  | 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: feb1aec77598df43fa4c40374d1239ab91de5da495694e0353d924902e90cc4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47874dd60404517c42d98e72a4ad6b8114ad0181a07f6fd5cd07b5f4a5a9730d",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-21T14:54:28Z",
    "title_canon_sha256": "b1b0d9dbf2498e19d5fe326c2ba0a0a0c73adfd2918ecdec75bca49ab88a4b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08095",
    "kind": "arxiv",
    "version": 1
  }
}