Pith Number

pith:T4RBNO6H

pith:2013:T4RBNO6HOCSPH4J5663O47VDSA

not attested not anchored not stored refs pending

Quadratic-like dynamics of cubic polynomials

Alexander Blokh, Lex Oversteegen, Ross Ptacek, Vladlen Timorin

arxiv:1305.5799 v3 · 2013-05-24 · 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{T4RBNO6HOCSPH4J5663O47VDSA}

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	2026-05-18T01:21:40.866787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2216bbc770a4f3f13df7b6ee7ea3903d36f615aff4c16ea1592c2c54ef915a

Aliases

arxiv: 1305.5799 · arxiv_version: 1305.5799v3 · doi: 10.48550/arxiv.1305.5799 · pith_short_12: T4RBNO6HOCSP · pith_short_16: T4RBNO6HOCSPH4J5 · pith_short_8: T4RBNO6H

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/T4RBNO6HOCSPH4J5663O47VDSA \
  | 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: 9f2216bbc770a4f3f13df7b6ee7ea3903d36f615aff4c16ea1592c2c54ef915a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6a8e30a3a55bd4c1a8935ae8ea4e25e7c7e360405faafe8420d75df5f1bf01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-05-24T17:03:21Z",
    "title_canon_sha256": "4bb7837e24383fb80d8d5c2ab23a9f653233e2479fdad5fe4ae7e22fce677908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5799",
    "kind": "arxiv",
    "version": 3
  }
}