Pith Number

pith:O5KVOVN5

pith:2017:O5KVOVN5DTJ3VEIXCUBHWAH2CB

not attested not anchored not stored refs pending

Polarized endomorphisms of normal projective threefolds in arbitrary characteristic

De-Qi Zhang, Paolo Cascini, Sheng Meng

arxiv:1710.01903 v3 · 2017-10-05 · math.AG · 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{O5KVOVN5DTJ3VEIXCUBHWAH2CB}

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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.

Cited by

1 paper in Pith

Kawaguchi-Silverman conjecture for endomorphisms on rationally connected varieties admitting an int-amplified endomorphism

Receipt and verification

First computed	2026-07-05T03:24:25.486989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77555755bd1cd3ba911715027b00fa104ecf4952c96ed08bd8651ba114114831

Aliases

arxiv: 1710.01903 · arxiv_version: 1710.01903v3 · doi: 10.48550/arxiv.1710.01903 · pith_short_12: O5KVOVN5DTJ3 · pith_short_16: O5KVOVN5DTJ3VEIX · pith_short_8: O5KVOVN5

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/O5KVOVN5DTJ3VEIXCUBHWAH2CB \
  | 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: 77555755bd1cd3ba911715027b00fa104ecf4952c96ed08bd8651ba114114831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77570fecdf48369cfa7e1f56ab86d6386009b5423d6ed6d7f36f0ea3372cef0e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-10-05T07:38:26Z",
    "title_canon_sha256": "4e6a4d49037b60b21dcd44ff32b0160e9794ad9776bcf9d0c56557cb90889110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01903",
    "kind": "arxiv",
    "version": 3
  }
}