Pith Number

pith:2JYNDKSP

pith:2013:2JYNDKSPAB3JVJPTNWEEX2NHA2

not attested not anchored not stored refs pending

A family of rational maps with buried Julia components

S\'ebastien Godillon

arxiv:1304.3881 v2 · 2013-04-14 · 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{2JYNDKSPAB3JVJPTNWEEX2NHA2}

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	2026-05-18T01:35:57.627624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d270d1aa4f00769aa5f36d884be9a70680a3a8840b37b82d9e95f0c3cfa643a8

Aliases

arxiv: 1304.3881 · arxiv_version: 1304.3881v2 · doi: 10.48550/arxiv.1304.3881 · pith_short_12: 2JYNDKSPAB3J · pith_short_16: 2JYNDKSPAB3JVJPT · pith_short_8: 2JYNDKSP

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/2JYNDKSPAB3JVJPTNWEEX2NHA2 \
  | 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: d270d1aa4f00769aa5f36d884be9a70680a3a8840b37b82d9e95f0c3cfa643a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f87e152a3237c081000100c632eead00b45787b8385015e8fd13ed0770771b5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-04-14T05:54:32Z",
    "title_canon_sha256": "6521775277b103aaacb01179cd989087b895425785450365aa2c2f6d243918f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3881",
    "kind": "arxiv",
    "version": 2
  }
}