Pith Number

pith:7YFK5PBJ

pith:2013:7YFK5PBJDHHCMJRZITWOUTLTTP

not attested not anchored not stored refs pending

Dynamical Mordell-Lang conjecture for birational polynomial morphisms on $\mathbb{A}^2$

Junyi Xie

arxiv:1303.3631 v2 · 2013-03-14 · 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{7YFK5PBJDHHCMJRZITWOUTLTTP}

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	2026-05-18T03:12:34.933462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0aaebc2919ce26263944ecea4d739bd80c4010f29977abf4a52f1805344e49

Aliases

arxiv: 1303.3631 · arxiv_version: 1303.3631v2 · doi: 10.48550/arxiv.1303.3631 · pith_short_12: 7YFK5PBJDHHC · pith_short_16: 7YFK5PBJDHHCMJRZ · pith_short_8: 7YFK5PBJ

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/7YFK5PBJDHHCMJRZITWOUTLTTP \
  | 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: fe0aaebc2919ce26263944ecea4d739bd80c4010f29977abf4a52f1805344e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c23edd0ad5f8e698b362dfa7c140a815475f05d4b927ee5cb60892093dcca118",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-03-14T22:38:47Z",
    "title_canon_sha256": "a3f6e63b4e8f75e0c76f6d698f572da0cabd4c98f5895b7f41d0e1a2a20ddb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3631",
    "kind": "arxiv",
    "version": 2
  }
}