Pith Number

pith:GAWRZGII

pith:2015:GAWRZGIIYDSN6CIFWNKMDPNEY6

not attested not anchored not stored refs pending

Computing multiple zeros by using a parameter in Newton-Secant method

Massimiliano Ferrara, Mehdi Salimi, Somayeh Sharifi

arxiv:1507.03493 v1 · 2015-07-13 · 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{GAWRZGIIYDSN6CIFWNKMDPNEY6}

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	2026-05-18T01:36:58.706211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302d1c9908c0e4df0905b354c1bda4c7a67ac5e1deb1c69ac27f1afc1c5f1aaf

Aliases

arxiv: 1507.03493 · arxiv_version: 1507.03493v1 · doi: 10.48550/arxiv.1507.03493 · pith_short_12: GAWRZGIIYDSN · pith_short_16: GAWRZGIIYDSN6CIF · pith_short_8: GAWRZGII

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/GAWRZGIIYDSN6CIFWNKMDPNEY6 \
  | 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: 302d1c9908c0e4df0905b354c1bda4c7a67ac5e1deb1c69ac27f1afc1c5f1aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534e9f965c5870e7e57e66b49dc5bf443cdb60970e782f3655d359538ec3e337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-13T15:29:03Z",
    "title_canon_sha256": "a012cb7de523888cc2057c835f8149b0ca8626e169fd85392d1a77f9eba6d905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03493",
    "kind": "arxiv",
    "version": 1
  }
}