Pith Number

pith:DFMZ4CY2

pith:2012:DFMZ4CY2C25FLYG4J6YGXDYMYR

not attested not anchored not stored refs pending

Comparing arithmetic intersection formulas for denominators of Igusa class polynomials

Bianca Viray, Jacqueline Anderson, Jennifer Park, Jennifer S. Balakrishnan, Kristin Lauter

arxiv:1211.0788 v1 · 2012-11-05 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFMZ4CY2C25FLYG4J6YGXDYMYR}

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	2026-05-18T03:41:31.557597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19599e0b1a16ba55e0dc4fb06b8f0cc4641e67b6120ed294b693be537db06368

Aliases

arxiv: 1211.0788 · arxiv_version: 1211.0788v1 · doi: 10.48550/arxiv.1211.0788 · pith_short_12: DFMZ4CY2C25F · pith_short_16: DFMZ4CY2C25FLYG4 · pith_short_8: DFMZ4CY2

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/DFMZ4CY2C25FLYG4J6YGXDYMYR \
  | 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: 19599e0b1a16ba55e0dc4fb06b8f0cc4641e67b6120ed294b693be537db06368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1808e57bb6104045d12aaff1365aeeb0f3b692ae7e510680963fa9aec2396176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-11-05T08:31:55Z",
    "title_canon_sha256": "3c1500cc2a9dfb3b24bda1ab4d88e17764a65733373dd0b7d881b2c1892b2404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0788",
    "kind": "arxiv",
    "version": 1
  }
}