Pith Number

pith:47LK3YQX

pith:2024:47LK3YQXUNRKTVT2H5J2S5MWPL

not attested not anchored not stored refs pending

Biquadratic spaces of length two

Alessandro Danelon, Andrew Snowden

arxiv:2412.20681 v1 · 2024-12-30 · math.RT · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47LK3YQXUNRKTVT2H5J2S5MWPL}

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

The fundamental theorems of invariant theory for linearly oligomorphic groups

Receipt and verification

First computed	2026-07-05T09:55:20.756257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d6ade217a362a9d67a3f53a975967ad756eebeccda28b2ed4cce558a1c840c

Aliases

arxiv: 2412.20681 · arxiv_version: 2412.20681v1 · doi: 10.48550/arxiv.2412.20681 · pith_short_12: 47LK3YQXUNRK · pith_short_16: 47LK3YQXUNRKTVT2 · pith_short_8: 47LK3YQX

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/47LK3YQXUNRKTVT2H5J2S5MWPL \
  | 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: e7d6ade217a362a9d67a3f53a975967ad756eebeccda28b2ed4cce558a1c840c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3c9b70b288ffdc69b7ca02f27ce1694ee8a9e414e2b902543042273bddbca8",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2024-12-30T03:22:55Z",
    "title_canon_sha256": "2343fb6c7de07822f5faaa9914f435c8246a9bce3629eb62cdba0f847dcc815e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20681",
    "kind": "arxiv",
    "version": 1
  }
}