Pith Number

pith:NHG3WL2I

pith:2013:NHG3WL2I7VJU66ANHV5UV3MTDB

not attested not anchored not stored refs pending

Algebraic independence of multipliers of periodic orbits in the space of polynomial maps of one variable

Igors Gorbovickis

arxiv:1305.0867 v1 · 2013-05-04 · 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{NHG3WL2I7VJU66ANHV5UV3MTDB}

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	2026-05-17T23:53:35.648670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69cdbb2f48fd534f780d3d7b4aed93187c135a0cdcc67df84b6684c3f5fe8bda

Aliases

arxiv: 1305.0867 · arxiv_version: 1305.0867v1 · doi: 10.48550/arxiv.1305.0867 · pith_short_12: NHG3WL2I7VJU · pith_short_16: NHG3WL2I7VJU66AN · pith_short_8: NHG3WL2I

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/NHG3WL2I7VJU66ANHV5UV3MTDB \
  | 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: 69cdbb2f48fd534f780d3d7b4aed93187c135a0cdcc67df84b6684c3f5fe8bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff27d02f5633c0a2f313c9e77173a93f7280192c50888f3896918493bd87ffb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-05-04T02:01:08Z",
    "title_canon_sha256": "e9d9d030191613d494881129257d6c6b280dc7ded9ab2d4b792ae652140e502a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0867",
    "kind": "arxiv",
    "version": 1
  }
}