Pith Number

pith:SNPOLXAD

pith:2017:SNPOLXADDSULC7GWLAR6KYPUGQ

not attested not anchored not stored refs pending

A Finiteness theorem for positive definite strictly $n$-regular quadratic forms

Alicia Marino, Wai Kiu Chan

arxiv:1706.04160 v1 · 2017-06-13 · 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{SNPOLXADDSULC7GWLAR6KYPUGQ}

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	2026-05-18T00:42:24.380772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935ee5dc031ca8b17cd65823e561f4340d0d2f950da44dc40dc07bac4b368caf

Aliases

arxiv: 1706.04160 · arxiv_version: 1706.04160v1 · doi: 10.48550/arxiv.1706.04160 · pith_short_12: SNPOLXADDSUL · pith_short_16: SNPOLXADDSULC7GW · pith_short_8: SNPOLXAD

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/SNPOLXADDSULC7GWLAR6KYPUGQ \
  | 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: 935ee5dc031ca8b17cd65823e561f4340d0d2f950da44dc40dc07bac4b368caf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771ad69bd4709346086a6ba5602311357b47d60cf20681d2b540dcd19046788a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-06-13T16:56:46Z",
    "title_canon_sha256": "0a6d7c1bb01e47e13711fc1348a2a5e4c19c4066f560426738b6308da32f746d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04160",
    "kind": "arxiv",
    "version": 1
  }
}