Pith Number

pith:L3AR7KRL

pith:2025:L3AR7KRLWE4OVSCAWUONXY4GUY

not attested not anchored not stored refs pending

Cubic Polynomials and Sums of Two Squares

Siddharth Iyer

arxiv:2510.25492 v3 · 2025-10-29 · 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{L3AR7KRLWE4OVSCAWUONXY4GUY}

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	2026-05-20T00:02:07.488516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec11faa2bb138eac840b51cdbe386a616accff0d8aaac713c602f3629329b6a

Aliases

arxiv: 2510.25492 · arxiv_version: 2510.25492v3 · doi: 10.48550/arxiv.2510.25492 · pith_short_12: L3AR7KRLWE4O · pith_short_16: L3AR7KRLWE4OVSCA · pith_short_8: L3AR7KRL

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/L3AR7KRLWE4OVSCAWUONXY4GUY \
  | 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: 5ec11faa2bb138eac840b51cdbe386a616accff0d8aaac713c602f3629329b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1754b87625b385553bcaed7c488a5c865b719d060d980bf88e50b419be37ccd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-10-29T13:09:49Z",
    "title_canon_sha256": "c0af6ce3dd8b4fb2dbff67e5dcef926dbad420d791105b13a30a2709ae7d2c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.25492",
    "kind": "arxiv",
    "version": 3
  }
}