Pith Number

pith:SDP4HABJ

pith:2017:SDP4HABJGYOGZXLW2CN2ZBLLO6

not attested not anchored not stored refs pending

Methods for constructing elliptic and hyperelliptic curves with rational points

Kirti Joshi

arxiv:1711.06242 v2 · 2017-11-16 · 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{SDP4HABJGYOGZXLW2CN2ZBLLO6}

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	2026-05-18T00:25:33.527439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90dfc38029361c6cdd76d09bac856b77ba770b434d1ddd297f1d6b2afb47c0f3

Aliases

arxiv: 1711.06242 · arxiv_version: 1711.06242v2 · doi: 10.48550/arxiv.1711.06242 · pith_short_12: SDP4HABJGYOG · pith_short_16: SDP4HABJGYOGZXLW · pith_short_8: SDP4HABJ

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/SDP4HABJGYOGZXLW2CN2ZBLLO6 \
  | 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: 90dfc38029361c6cdd76d09bac856b77ba770b434d1ddd297f1d6b2afb47c0f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43e09a0f4ca27b2933dcd3fa69f7a2d8fdf9a72d52cc39c75a89d0872fe86db",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-11-16T18:37:34Z",
    "title_canon_sha256": "c6b8deb52d00a6fc2b64cfab1713591ad0c1a77b809f1993f886da3e1866bf24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06242",
    "kind": "arxiv",
    "version": 2
  }
}