Pith Number

pith:WTVDVJNY

pith:2012:WTVDVJNYYLT4HQNUIIR7V6XMVG

not attested not anchored not stored refs pending

Dynamics of a family of Chebyshev-Halley-type methods

A. Cordero, J. R. Torregrosa, P. Vindel

arxiv:1207.3685 v1 · 2012-07-16 · math.NA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTVDVJNYYLT4HQNUIIR7V6XMVG}

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	2026-05-18T03:50:59.809963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ea3aa5b8c2e7c3c1b44223fafaeca9a6df1bedcb1f77234d99b1126f91fc91

Aliases

arxiv: 1207.3685 · arxiv_version: 1207.3685v1 · doi: 10.48550/arxiv.1207.3685 · pith_short_12: WTVDVJNYYLT4 · pith_short_16: WTVDVJNYYLT4HQNU · pith_short_8: WTVDVJNY

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/WTVDVJNYYLT4HQNUIIR7V6XMVG \
  | 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: b4ea3aa5b8c2e7c3c1b44223fafaeca9a6df1bedcb1f77234d99b1126f91fc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454e80c5dadde9149370ce277edcee41ef2b8945bb42be6f2d995a0784a8bff0",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-07-16T14:05:26Z",
    "title_canon_sha256": "699d36fa70d5277e3cb0cd7d8ee98ad5df9ab99ff719819d4df67b449efa4f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3685",
    "kind": "arxiv",
    "version": 1
  }
}