Pith Number

pith:3STE7L7K

pith:2015:3STE7L7KFJMA6GTBWGXLCRYDOQ

not attested not anchored not stored refs pending

The CM class number one problem for curves of genus $2$

Marco Streng, Pinar Kilicer

arxiv:1511.04869 v2 · 2015-11-16 · 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{3STE7L7KFJMA6GTBWGXLCRYDOQ}

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	2026-05-18T00:13:22.297704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca64fafea2a580f1a61b1aeb147037413231e9e669c4dc7ff9846c93573055f

Aliases

arxiv: 1511.04869 · arxiv_version: 1511.04869v2 · doi: 10.48550/arxiv.1511.04869 · pith_short_12: 3STE7L7KFJMA · pith_short_16: 3STE7L7KFJMA6GTB · pith_short_8: 3STE7L7K

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/3STE7L7KFJMA6GTBWGXLCRYDOQ \
  | 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: dca64fafea2a580f1a61b1aeb147037413231e9e669c4dc7ff9846c93573055f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa110ffb561088b354da75628f3e1836e7b87f054c872da3bc82cc9e85ee5cc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-11-16T08:53:56Z",
    "title_canon_sha256": "d0f2a15e209d1da8a5cc525c2d89488b113d73704fa7ba528a1e5cfd471927eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04869",
    "kind": "arxiv",
    "version": 2
  }
}