Pith Number

pith:HGRT677Z

pith:2015:HGRT677ZAFXFIIXIESFPVVX5DW

not attested not anchored not stored refs pending

Cyclic elliptic spreads

W. M. Kantor

arxiv:1512.00861 v1 · 2015-12-02 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGRT677ZAFXFIIXIESFPVVX5DW}

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	2026-05-18T01:25:23.969691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a33f7ff9016e5422e8248afad6fd1d920608731af74c0c2be63036cb9f0fee

Aliases

arxiv: 1512.00861 · arxiv_version: 1512.00861v1 · doi: 10.48550/arxiv.1512.00861 · pith_short_12: HGRT677ZAFXF · pith_short_16: HGRT677ZAFXFIIXI · pith_short_8: HGRT677Z

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/HGRT677ZAFXFIIXIESFPVVX5DW \
  | 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: 39a33f7ff9016e5422e8248afad6fd1d920608731af74c0c2be63036cb9f0fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c4324be02190acf867cd8d4a5b4fc9d64d6b2bbff6211f45808fa5ababb44b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-02T21:00:32Z",
    "title_canon_sha256": "6fce4d82e05b3c43383c01540d2de1b24d3ad82651f41ca072a92cf836ac48a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00861",
    "kind": "arxiv",
    "version": 1
  }
}