Pith Number

pith:CHAXVJ2E

pith:2013:CHAXVJ2EUJ3F4M2BKP4C7QG2CL

not attested not anchored not stored refs pending

Examples of Rational Maps of CP^2 with Equal Dynamical Degrees and No Invariant Foliation

Rodrigo A. P\'erez, Roland K.W. Roeder, Scott R. Kaschner

arxiv:1309.4364 v4 · 2013-09-17 · 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{CHAXVJ2EUJ3F4M2BKP4C7QG2CL}

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	2026-05-18T01:27:54.993347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c17aa744a2765e334153f82fc0da12cbb0e6d4b06473b90f2d1095fd53e3eb

Aliases

arxiv: 1309.4364 · arxiv_version: 1309.4364v4 · doi: 10.48550/arxiv.1309.4364 · pith_short_12: CHAXVJ2EUJ3F · pith_short_16: CHAXVJ2EUJ3F4M2B · pith_short_8: CHAXVJ2E

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/CHAXVJ2EUJ3F4M2BKP4C7QG2CL \
  | 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: 11c17aa744a2765e334153f82fc0da12cbb0e6d4b06473b90f2d1095fd53e3eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3a1d8e52fb3e2306dbf9d2c00f09883481b1f233502cc10b52dbff2757e5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-09-17T16:09:46Z",
    "title_canon_sha256": "6c24d28de240e98a09d2f571973ecfe16ca9c5c3048d6be3787181f51ba1b183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4364",
    "kind": "arxiv",
    "version": 4
  }
}