Pith Number

pith:M7VIBL3L

pith:2015:M7VIBL3LU32OJQX7HJNVOF64NA

not attested not anchored not stored refs pending

On the global convergence of the inexact semi-smooth Newton method for absolute value equation

J.Y. Bello Cruz, L.F. Prudente, O.P. Ferreira

arxiv:1508.01581 v2 · 2015-08-07 · math.OC · 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{M7VIBL3LU32OJQX7HJNVOF64NA}

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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	2026-05-18T01:27:07.456623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ea80af6ba6f4e4c2ff3a5b5717dc683263f7faface4df712ddad921441e039

Aliases

arxiv: 1508.01581 · arxiv_version: 1508.01581v2 · doi: 10.48550/arxiv.1508.01581 · pith_short_12: M7VIBL3LU32O · pith_short_16: M7VIBL3LU32OJQX7 · pith_short_8: M7VIBL3L

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/M7VIBL3LU32OJQX7HJNVOF64NA \
  | 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: 67ea80af6ba6f4e4c2ff3a5b5717dc683263f7faface4df712ddad921441e039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "361d6bb5b0d0b137b1c74ca873b689bd376074f1259d9e835d201e750fa0dddb",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-07T01:19:55Z",
    "title_canon_sha256": "3b742568ac18e3e64c0b078781a81c6ee25ccc8d0adf1dffc386a572e4434c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01581",
    "kind": "arxiv",
    "version": 2
  }
}