Pith Number

pith:RBZKZTDP

pith:2017:RBZKZTDPHVKNCNDYMM3PRVVVP2

not attested not anchored not stored refs pending

Quadratic Chabauty for Modular Curves

Samir Siksek

arxiv:1704.00473 v1 · 2017-04-03 · 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{RBZKZTDPHVKNCNDYMM3PRVVVP2}

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.

Cited by

1 paper in Pith

Quadratic Chabauty for Atkin-Lehner quotients of modular curves via weakly holomorphic modular forms: Hodge Filtrations

Receipt and verification

First computed	2026-05-18T00:47:22.238203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8872accc6f3d54d134786336f8d6b57e981798bac985396f9617ffd13107d554

Aliases

arxiv: 1704.00473 · arxiv_version: 1704.00473v1 · doi: 10.48550/arxiv.1704.00473 · pith_short_12: RBZKZTDPHVKN · pith_short_16: RBZKZTDPHVKNCNDY · pith_short_8: RBZKZTDP

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/RBZKZTDPHVKNCNDYMM3PRVVVP2 \
  | 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: 8872accc6f3d54d134786336f8d6b57e981798bac985396f9617ffd13107d554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6a00a1a8f844027c877c6af768e8c42c9f5f4a41eeb759bbfd769ab62cb026",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-04-03T08:44:50Z",
    "title_canon_sha256": "441342aba3b39b545c465473273f2b99bbb3f415156eee3de53c4b16982fb9c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00473",
    "kind": "arxiv",
    "version": 1
  }
}