Pith Number

pith:RUOLNSE3

pith:2015:RUOLNSE3B3GAHNPZQDGKO7RGVM

not attested not anchored not stored refs pending

Bilinear and Quadratic Forms on Rational Modules of Split Reductive Groups

Daniel K. Nakano, Skip Garibaldi

arxiv:1501.07515 v1 · 2015-01-29 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUOLNSE3B3GAHNPZQDGKO7RGVM}

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	2026-05-18T01:17:20.679749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1cb6c89b0ecc03b5f980cca77e26ab0793671452d21b62f097611a8a554af6

Aliases

arxiv: 1501.07515 · arxiv_version: 1501.07515v1 · doi: 10.48550/arxiv.1501.07515 · pith_short_12: RUOLNSE3B3GA · pith_short_16: RUOLNSE3B3GAHNPZ · pith_short_8: RUOLNSE3

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/RUOLNSE3B3GAHNPZQDGKO7RGVM \
  | 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: 8d1cb6c89b0ecc03b5f980cca77e26ab0793671452d21b62f097611a8a554af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3135cf6d0a681cdd5c88c6a08d4f16f3b6864f4d2b7f94608e96b349701420c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-01-29T17:08:44Z",
    "title_canon_sha256": "c945ba6d51e4ecce556a36af1a93b1ebfffaaf2abef6af3dd75667b9ff12a0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07515",
    "kind": "arxiv",
    "version": 1
  }
}