Pith Number

pith:VXZBXLSC

pith:2016:VXZBXLSC5WBZ7VBEX2RRAMC4UK

not attested not anchored not stored refs pending

A database of genus 2 curves over the rational numbers

Andrew R. Booker, Andrew V. Sutherland, Dan Yasaki, Jeroen Sijsling, John Voight

arxiv:1602.03715 v4 · 2016-02-11 · 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{VXZBXLSC5WBZ7VBEX2RRAMC4UK}

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	2026-05-17T23:53:13.341961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf21bae42ed839fd424bea310305ca2a3121572018143ce130ba7f3c842447d

Aliases

arxiv: 1602.03715 · arxiv_version: 1602.03715v4 · doi: 10.48550/arxiv.1602.03715 · pith_short_12: VXZBXLSC5WBZ · pith_short_16: VXZBXLSC5WBZ7VBE · pith_short_8: VXZBXLSC

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/VXZBXLSC5WBZ7VBEX2RRAMC4UK \
  | 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: adf21bae42ed839fd424bea310305ca2a3121572018143ce130ba7f3c842447d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d94a66e0c09d3cb2404f1b6304e8146732559d3647860ea16aec8171abce4a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-02-11T13:04:38Z",
    "title_canon_sha256": "c90f026e4f75cde53d76540fc605692d1d654dc34b0d18ea347f89f1cbed69f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03715",
    "kind": "arxiv",
    "version": 4
  }
}