Pith Number

pith:43STF3VI

pith:2019:43STF3VIQITVI2RWKHTSKQDK7L

not attested not anchored not stored refs pending

Fractional Newton-Raphson Method and Some Variants for the Solution of Non-linear Systems

A. Torres-Hernandez, F. Brambila-Paz

arxiv:1908.01453 v6 · 2019-08-05 · math.NA · cs.NA · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43STF3VIQITVI2RWKHTSKQDK7L}

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	2026-07-05T08:11:18.049093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e532eea88227546a3651e725406afad5fa15313b45e8b45e6e03a81619bc82

Aliases

arxiv: 1908.01453 · arxiv_version: 1908.01453v6 · doi: 10.48550/arxiv.1908.01453 · pith_short_12: 43STF3VIQITV · pith_short_16: 43STF3VIQITVI2RW · pith_short_8: 43STF3VI

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/43STF3VIQITVI2RWKHTSKQDK7L \
  | 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: e6e532eea88227546a3651e725406afad5fa15313b45e8b45e6e03a81619bc82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f021e4e6db3eb992c51bfd7b48fcffe803d26ebbbbfd7334be0323214c5a9d56",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-05T03:22:37Z",
    "title_canon_sha256": "78cb834f22a059b95e38dba7cc5d227d59724e5ec8106d6e31291480c3446de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01453",
    "kind": "arxiv",
    "version": 6
  }
}