Pith Number

pith:ZYALYWYA

pith:2005:ZYALYWYA4RGNQVSHNUZ3XGIYZ3

not attested not anchored not stored refs pending

Newton maps for quintic polynomials

Francisco Balibrea, Jose Sousa Ramos, Orlando Freitas

arxiv:math/0501327 v1 · 2005-01-20 · math.DS · cs.NA · math.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{ZYALYWYA4RGNQVSHNUZ3XGIYZ3}

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	2026-06-03T22:06:16.170396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce00bc5b00e44cd856476d33bb9918cec3537304ed9e8d1b8fee1654ae69802b

Aliases

arxiv: math/0501327 · arxiv_version: math/0501327v1 · doi: 10.48550/arxiv.math/0501327 · pith_short_12: ZYALYWYA4RGN · pith_short_16: ZYALYWYA4RGNQVSH · pith_short_8: ZYALYWYA

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/ZYALYWYA4RGNQVSHNUZ3XGIYZ3 \
  | 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: ce00bc5b00e44cd856476d33bb9918cec3537304ed9e8d1b8fee1654ae69802b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed32ba192e455521f39b0d2879e521fc78f72354296378eb45d3298ad47a4c92",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2005-01-20T16:24:50Z",
    "title_canon_sha256": "fa120d7886a64f8e1cecf49125c51a6caec424ad94b99145943f09370e1ff794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0501327",
    "kind": "arxiv",
    "version": 1
  }
}