Pith Number

pith:2D264ESM

pith:2025:2D264ESM5NIBDPPCY6SZ3KBCED

not attested not anchored not stored refs pending

Some interesting number theory problems

Wenpeng Zhang

arxiv:2506.17235 v1 · 2025-06-04 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2D264ESM5NIBDPPCY6SZ3KBCED}

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.

Cited by

1 paper in Pith

On quadratic character sums over quartics

Receipt and verification

First computed	2026-07-05T11:25:14.036991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f5ee124ceb5011bde2c7a59da82220eaf103fe4633c015a119332bb83f22ae

Aliases

arxiv: 2506.17235 · arxiv_version: 2506.17235v1 · doi: 10.48550/arxiv.2506.17235 · pith_short_12: 2D264ESM5NIB · pith_short_16: 2D264ESM5NIBDPPC · pith_short_8: 2D264ESM

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/2D264ESM5NIBDPPCY6SZ3KBCED \
  | 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: d0f5ee124ceb5011bde2c7a59da82220eaf103fe4633c015a119332bb83f22ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b447dc7c3cf6fb447877e7464526795a172d3c12f2e428172ea47716071279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2025-06-04T09:18:17Z",
    "title_canon_sha256": "1c0a5b51221209bcabd8800b1aaef5c32d06f226298c2ee80f51b6a287f430e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17235",
    "kind": "arxiv",
    "version": 1
  }
}