Pith Number

pith:ZN7H4KJV

pith:2006:ZN7H4KJVGEOT3SW7FY56BZ2HSI

not attested not anchored not stored refs pending

Fields of moduli and fields of definition of curves

Bonnie Huggins

arxiv:math/0610247 v1 · 2006-10-07 · math.NT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZN7H4KJVGEOT3SW7FY56BZ2HSI}

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	2026-07-04T14:57:07.188806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7e7e2935311d3dcadf2e3be0e747922191dad738ac4fa29d83ff4c568abae0

Aliases

arxiv: math/0610247 · arxiv_version: math/0610247v1 · doi: 10.48550/arxiv.math/0610247 · pith_short_12: ZN7H4KJVGEOT · pith_short_16: ZN7H4KJVGEOT3SW7 · pith_short_8: ZN7H4KJV

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/ZN7H4KJVGEOT3SW7FY56BZ2HSI \
  | 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: cb7e7e2935311d3dcadf2e3be0e747922191dad738ac4fa29d83ff4c568abae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233f78f2e3168db9f8bb497dc3ef61152f9f0ca9a69b8e1f1a93e8da6e136ca8",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2006-10-07T18:48:44Z",
    "title_canon_sha256": "e74022a72f2fdb69c9042983633f364c5d3b39dd2bb645605e0fd2fa868b1f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0610247",
    "kind": "arxiv",
    "version": 1
  }
}