Pith Number

pith:6O7IRTZQ

pith:2016:6O7IRTZQP4CS5XNRK3LBQQ2HGW

not attested not anchored not stored refs pending

Inose's construction and elliptic K3 surfaces with Mordell-Weil rank 15 revisited

Abhinav Kumar, Masato Kuwata

arxiv:1604.00738 v3 · 2016-04-04 · 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{6O7IRTZQP4CS5XNRK3LBQQ2HGW}

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	2026-05-18T00:15:38.177681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3be88cf307f052eddb156d6184347359f4c2dd93032c5ceceeae1e5eee40c8c

Aliases

arxiv: 1604.00738 · arxiv_version: 1604.00738v3 · doi: 10.48550/arxiv.1604.00738 · pith_short_12: 6O7IRTZQP4CS · pith_short_16: 6O7IRTZQP4CS5XNR · pith_short_8: 6O7IRTZQ

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/6O7IRTZQP4CS5XNRK3LBQQ2HGW \
  | 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: f3be88cf307f052eddb156d6184347359f4c2dd93032c5ceceeae1e5eee40c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2fd696418704bed606dfff0318aecb7174aec92f2261d35afcfdabb51d65813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-04-04T04:33:13Z",
    "title_canon_sha256": "03f0301470eed8f5953c5c86eb7d61b72bb82203e44d5b4fd611cdc7ec5b9322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00738",
    "kind": "arxiv",
    "version": 3
  }
}