Pith Number

pith:3YY3QJI5

pith:2022:3YY3QJI5O4XDRUIAXBA43WLM5H

not attested not anchored not stored refs pending

Integral points on cubic twists of Mordell curves

Stephanie Chan

arxiv:2203.11366 v2 · 2022-03-21 · 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{3YY3QJI5O4XDRUIAXBA43WLM5H}

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	2026-07-05T09:06:51.782690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de31b8251d772e38d100b841cdd96ce9d4bf70fc99dda5f30a89182b1048b06c

Aliases

arxiv: 2203.11366 · arxiv_version: 2203.11366v2 · doi: 10.48550/arxiv.2203.11366 · pith_short_12: 3YY3QJI5O4XD · pith_short_16: 3YY3QJI5O4XDRUIA · pith_short_8: 3YY3QJI5

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/3YY3QJI5O4XDRUIAXBA43WLM5H \
  | 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: de31b8251d772e38d100b841cdd96ce9d4bf70fc99dda5f30a89182b1048b06c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae42c98719f1c321d43b225ecedcdfc3dd26579e7160f6c09bad2f7ee541f43b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2022-03-21T21:58:55Z",
    "title_canon_sha256": "a41cca4cbc7cf739e494ea6a911117eb60f2b66ca4a76dcea9190d439e6911a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11366",
    "kind": "arxiv",
    "version": 2
  }
}