Pith Number

pith:4EHECXJV

pith:2016:4EHECXJVORPCGKKK4IGNHGNTOO

not attested not anchored not stored refs pending

Revisiting Sub-sampled Newton Methods

Haishan Ye, Luo Luo, Zhihua Zhang

arxiv:1608.02875 v2 · 2016-08-08 · math.OC · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EHECXJVORPCGKKK4IGNHGNTOO}

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	2026-05-18T01:06:20.375165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10e415d35745e23294ae20cd399b373aa5721fae8a76a095ecda15853c29fb0

Aliases

arxiv: 1608.02875 · arxiv_version: 1608.02875v2 · doi: 10.48550/arxiv.1608.02875 · pith_short_12: 4EHECXJVORPC · pith_short_16: 4EHECXJVORPCGKKK · pith_short_8: 4EHECXJV

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/4EHECXJVORPCGKKK4IGNHGNTOO \
  | 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: e10e415d35745e23294ae20cd399b373aa5721fae8a76a095ecda15853c29fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94a2e5588a2d3043c73a9c4fffa4fd4617bf58a36180ce6b3a2611736166b59",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-08T03:30:12Z",
    "title_canon_sha256": "42e5d2ac87411bbd31402e18c2649139dd8c1b27f14abc77e231bda1ccc3ced6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02875",
    "kind": "arxiv",
    "version": 2
  }
}