Pith Number

pith:KG2NJJSZ

pith:2015:KG2NJJSZHYM6YQGTHXFVKC6DIY

not attested not anchored not stored refs pending

Relations between transfer matrices and numerical stability analysis to avoid the $\Omega d$ problem

R. P\'erez-\'Alvarez, R. Pernas-Salom\'on, V. R. Velasco

arxiv:1503.09038 v1 · 2015-03-31 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG2NJJSZHYM6YQGTHXFVKC6DIY}

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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	2026-05-18T01:36:54.013457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b4d4a6593e19ec40d33dcb550bc34634eff9e7a9327ddd731230d024c4ce46

Aliases

arxiv: 1503.09038 · arxiv_version: 1503.09038v1 · doi: 10.48550/arxiv.1503.09038 · pith_short_12: KG2NJJSZHYM6 · pith_short_16: KG2NJJSZHYM6YQGT · pith_short_8: KG2NJJSZ

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/KG2NJJSZHYM6YQGTHXFVKC6DIY \
  | 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: 51b4d4a6593e19ec40d33dcb550bc34634eff9e7a9327ddd731230d024c4ce46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e062dda0367fb7eb18d21b40f0418242e70a58d5be25840bd47acf08f0f789",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-31T13:30:12Z",
    "title_canon_sha256": "4435a48ddc9dec4db42bab4ea26e0fbede0afa9bd8a660ee02bbc4fc3c7e4be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09038",
    "kind": "arxiv",
    "version": 1
  }
}