Pith Number

pith:Y4I2JFIW

pith:2010:Y4I2JFIWS3ONCC6FF2XDBZ6GIJ

not attested not anchored not stored refs pending

A Perron iteration for the solution of a quadratic vector equation arising in Markovian Binary Trees

Beatrice Meini, Federico Poloni

arxiv:1006.0577 v1 · 2010-06-03 · 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{Y4I2JFIWS3ONCC6FF2XDBZ6GIJ}

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	2026-05-18T04:09:35.147165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c711a4951696dcd10bc52eae30e7c642610809c3e95e03ea1ba1acd5b602c71c

Aliases

arxiv: 1006.0577 · arxiv_version: 1006.0577v1 · doi: 10.48550/arxiv.1006.0577 · pith_short_12: Y4I2JFIWS3ON · pith_short_16: Y4I2JFIWS3ONCC6F · pith_short_8: Y4I2JFIW

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/Y4I2JFIWS3ONCC6FF2XDBZ6GIJ \
  | 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: c711a4951696dcd10bc52eae30e7c642610809c3e95e03ea1ba1acd5b602c71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6b69ee0972e255d356f71f9cb629457aa37fe9e9227d1a5861f5a0412477b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-06-03T08:01:10Z",
    "title_canon_sha256": "604125fa424990094a5c97234f571f9f96bf07ae0ab58bad60f888ab9c7be423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0577",
    "kind": "arxiv",
    "version": 1
  }
}