Pith Number

pith:CGGR4CJG

pith:2012:CGGR4CJGGKKA5HRVJT2XGWVFXR

not attested not anchored not stored refs pending

On the scaling ratios for Siegel disks

Denis Gaidashev

arxiv:1209.5504 v6 · 2012-09-25 · 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{CGGR4CJGGKKA5HRVJT2XGWVFXR}

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	2026-05-18T02:40:45.906960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118d1e092632940e9e354cf5735aa5bc65e6e4b8fcfbae1b49fbf0239232f5b0

Aliases

arxiv: 1209.5504 · arxiv_version: 1209.5504v6 · doi: 10.48550/arxiv.1209.5504 · pith_short_12: CGGR4CJGGKKA · pith_short_16: CGGR4CJGGKKA5HRV · pith_short_8: CGGR4CJG

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/CGGR4CJGGKKA5HRVJT2XGWVFXR \
  | 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: 118d1e092632940e9e354cf5735aa5bc65e6e4b8fcfbae1b49fbf0239232f5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c9b650bd154792d9ba42cf5e1c97fad3ec7fad77335dc19c5e0898c1f5ec5cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-25T06:20:14Z",
    "title_canon_sha256": "a75256a1f61182403c12a86822d660e057c3c3904dd8c16bfa865e55ffc51d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5504",
    "kind": "arxiv",
    "version": 6
  }
}