Pith Number

pith:GHWARNKO

pith:2023:GHWARNKODLKQMGUKJVJNJZP4MO

not attested not anchored not stored refs pending

Discovering Sparse Representations of Lie Groups with Machine Learning

Alexander Roman, Eyup B. Unlu, Katia Matcheva, Konstantin T. Matchev, Roy T. Forestano, Sarunas Verner

arxiv:2302.05383 v1 · 2023-02-10 · hep-ph · cs.LG · math-ph · math.GR · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHWARNKODLKQMGUKJVJNJZP4MO}

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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	2026-07-05T06:38:47.392123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ec08b54e1ad5061a8a4d52d4e5fc638bf6919706aa3a848e9b04c6a57ec068

Aliases

arxiv: 2302.05383 · arxiv_version: 2302.05383v1 · doi: 10.48550/arxiv.2302.05383 · pith_short_12: GHWARNKODLKQ · pith_short_16: GHWARNKODLKQMGUK · pith_short_8: GHWARNKO

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/GHWARNKODLKQMGUKJVJNJZP4MO \
  | 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: 31ec08b54e1ad5061a8a4d52d4e5fc638bf6919706aa3a848e9b04c6a57ec068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419a3628c3171b6fef4a63bd5631ec2f7ed754403eb8c242a2cb88c0d9f4987c",
    "cross_cats_sorted": [
      "cs.LG",
      "math-ph",
      "math.GR",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-02-10T17:12:05Z",
    "title_canon_sha256": "363d681a2c16cc8199b2f20d20f84c7c3be76bf8233db9fbc972f25a6f65eb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05383",
    "kind": "arxiv",
    "version": 1
  }
}