Pith Number

pith:LL6NWACX

pith:2014:LL6NWACXBYKTOLGINBSA3MVQK4

not attested not anchored not stored refs pending

New parametrization of $A^2+B^2+C^2=3D^2$ and Lagrange's four-square theorem

Eugen J. Ionascu

arxiv:1411.6306 v1 · 2014-11-23 · 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{LL6NWACXBYKTOLGINBSA3MVQK4}

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	2026-05-18T02:33:00.325137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afcdb00570e15372cc868640db2b0570521109371fffbaf08955854b3414e39

Aliases

arxiv: 1411.6306 · arxiv_version: 1411.6306v1 · doi: 10.48550/arxiv.1411.6306 · pith_short_12: LL6NWACXBYKT · pith_short_16: LL6NWACXBYKTOLGI · pith_short_8: LL6NWACX

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/LL6NWACXBYKTOLGINBSA3MVQK4 \
  | 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: 5afcdb00570e15372cc868640db2b0570521109371fffbaf08955854b3414e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59da0200b2bf17e1ed25064f523f01d0d5336e60106b66f7340e0473e4ae869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-11-23T22:11:30Z",
    "title_canon_sha256": "147bf1a1a6c4f7b4c8ac3e8d1b1902e851c0fb2313008b5953714a02dbb0ec83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6306",
    "kind": "arxiv",
    "version": 1
  }
}