Pith Number

pith:R3KMGDP4

pith:2010:R3KMGDP4YRFC653T6MCH4G65C4

not attested not anchored not stored refs pending

Dynamics of tuples of matrices in Jordan form

George Costakis, Ioannis Parissis

arxiv:1003.5321 v3 · 2010-03-27 · math.FA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3KMGDP4YRFC653T6MCH4G65C4}

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	2026-05-18T03:10:46.193596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed4c30dfcc44a2f7773f3047e1bdd171179dbbd09e74fc7c938ebaefc1161bf

Aliases

arxiv: 1003.5321 · arxiv_version: 1003.5321v3 · doi: 10.48550/arxiv.1003.5321 · pith_short_12: R3KMGDP4YRFC · pith_short_16: R3KMGDP4YRFC653T · pith_short_8: R3KMGDP4

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/R3KMGDP4YRFC653T6MCH4G65C4 \
  | 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: 8ed4c30dfcc44a2f7773f3047e1bdd171179dbbd09e74fc7c938ebaefc1161bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697b324de7079a5ae458962a538c26b0f0460b59a6f1e8761ca7422ca991934d",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-03-27T21:06:25Z",
    "title_canon_sha256": "ef5f35894bdab347620fe804935c71282cda280b40efba2221f77191b616fcab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5321",
    "kind": "arxiv",
    "version": 3
  }
}