Pith Number

pith:7PIAROBA

pith:2010:7PIAROBA5EMEF7RUX27P7FSMRM

not attested not anchored not stored refs pending

Lyapunov Computational Method for Two-Dimensional Boussinesq Equation

Anouar Ben Mabrouk, Riadh Chteoui

arxiv:1011.1425 v1 · 2010-11-05 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PIAROBA5EMEF7RUX27P7FSMRM}

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	2026-05-18T04:36:51.665544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbd008b820e91842fe34bebeff964c8b19940d8c8850e1ddb3c1120c5fb4ad5e

Aliases

arxiv: 1011.1425 · arxiv_version: 1011.1425v1 · doi: 10.48550/arxiv.1011.1425 · pith_short_12: 7PIAROBA5EME · pith_short_16: 7PIAROBA5EMEF7RU · pith_short_8: 7PIAROBA

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/7PIAROBA5EMEF7RUX27P7FSMRM \
  | 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: fbd008b820e91842fe34bebeff964c8b19940d8c8850e1ddb3c1120c5fb4ad5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3992cc58ea495225d72400bac93f3e4b6924f076b812542ff83cca9cae82660b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-11-05T15:13:20Z",
    "title_canon_sha256": "a4a1d1bd2e9cf0c9f26f9db17ffb2e892138f209cea9f2780c04f61bf7e582ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1425",
    "kind": "arxiv",
    "version": 1
  }
}