Pith Number

pith:ROTXDP7E

pith:2009:ROTXDP7EOMJ5IEWYI33Y4KGIX4

not attested not anchored not stored refs pending

Elliptic curves over function fields with a large set of integral points

Ricardo Concei\c{c}\~ao

arxiv:0910.3417 v2 · 2009-10-18 · 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{ROTXDP7EOMJ5IEWYI33Y4KGIX4}

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	2026-05-18T03:41:40.596930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba771bfe47313d412d846f78e28c8bf326df2c9a87e59e760c89864bc4a5019

Aliases

arxiv: 0910.3417 · arxiv_version: 0910.3417v2 · doi: 10.48550/arxiv.0910.3417 · pith_short_12: ROTXDP7EOMJ5 · pith_short_16: ROTXDP7EOMJ5IEWY · pith_short_8: ROTXDP7E

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/ROTXDP7EOMJ5IEWYI33Y4KGIX4 \
  | 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: 8ba771bfe47313d412d846f78e28c8bf326df2c9a87e59e760c89864bc4a5019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca7209164fe5c42f5bb7f7dade76e752ea7a13c7db531abc02634a4c8f0c01d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2009-10-18T21:00:30Z",
    "title_canon_sha256": "4eafe3ac88f84e836b4a779e47c75661bcffc23f0a8fcf21ce1d614104833397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3417",
    "kind": "arxiv",
    "version": 2
  }
}