Pith Number

pith:DK7XVAST

pith:2012:DK7XVASTJYR3II27TEW3M7SKUA

not attested not anchored not stored refs pending

Arithmetic of Unicritical Polynomial Maps

John Milnor

arxiv:1203.5447 v1 · 2012-03-24 · 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{DK7XVASTJYR3II27TEW3M7SKUA}

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	2026-05-18T03:59:15.056459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1abf7a82534e23b4235f992db67e4aa01b6f38a57ee05a79f5b4c359f411b006

Aliases

arxiv: 1203.5447 · arxiv_version: 1203.5447v1 · doi: 10.48550/arxiv.1203.5447 · pith_short_12: DK7XVASTJYR3 · pith_short_16: DK7XVASTJYR3II27 · pith_short_8: DK7XVAST

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/DK7XVASTJYR3II27TEW3M7SKUA \
  | 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: 1abf7a82534e23b4235f992db67e4aa01b6f38a57ee05a79f5b4c359f411b006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2fb1837be6a8156c78eb528ed7fd97fd32a6f6e0d7df16958f10628c9c96fd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-03-24T21:02:39Z",
    "title_canon_sha256": "c519735da52ccbd8262faf435a5e91388ac79b80114728271b8bed97dcfcb4e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5447",
    "kind": "arxiv",
    "version": 1
  }
}