Pith Number

pith:2VRCZCVL

pith:2017:2VRCZCVLBFEXNGDXWLZGGZE5II

not attested not anchored not stored refs pending

Completely $p$-primitive binary quadratic forms

Byeong-Kweon Oh, Hoseog Yu

arxiv:1705.04283 v2 · 2017-05-11 · 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{2VRCZCVLBFEXNGDXWLZGGZE5II}

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	2026-05-18T00:35:51.265367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5622c8aab0949769877b2f263649d420d7072f18b856c3a7ea8ae7b215445d2

Aliases

arxiv: 1705.04283 · arxiv_version: 1705.04283v2 · doi: 10.48550/arxiv.1705.04283 · pith_short_12: 2VRCZCVLBFEX · pith_short_16: 2VRCZCVLBFEXNGDX · pith_short_8: 2VRCZCVL

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/2VRCZCVLBFEXNGDXWLZGGZE5II \
  | 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: d5622c8aab0949769877b2f263649d420d7072f18b856c3a7ea8ae7b215445d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9a8ee5161a36d97ab35977a12c56f902dcd7e4ca90b35a8bb3a0e0a8d4b400",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-05-11T16:53:32Z",
    "title_canon_sha256": "662ed7f7775b6743cb801c9e27624b2402700fa33ffaee089bda5dd4be044849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04283",
    "kind": "arxiv",
    "version": 2
  }
}