Pith Number

pith:V665EWJ6

pith:2025:V665EWJ6FK4OWT5V67WFCOVJV2

not attested not anchored not stored refs pending

Nilpotent graphs over skew PBW extensions

Armando Reyes, Sebasti\'an Higuera

arxiv:2506.00632 v1 · 2025-05-31 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V665EWJ6FK4OWT5V67WFCOVJV2}

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	2026-07-05T11:13:37.959486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbdd2593e2ab8eb4fb5f7ec513aa9aeb08706ec363897fdba4d15f00a91cb4a

Aliases

arxiv: 2506.00632 · arxiv_version: 2506.00632v1 · doi: 10.48550/arxiv.2506.00632 · pith_short_12: V665EWJ6FK4O · pith_short_16: V665EWJ6FK4OWT5V · pith_short_8: V665EWJ6

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/V665EWJ6FK4OWT5V67WFCOVJV2 \
  | 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: afbdd2593e2ab8eb4fb5f7ec513aa9aeb08706ec363897fdba4d15f00a91cb4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fffaf246a75196df58c4b8e4f35aecd5aeab84b35b9291ca90cb216f47ca58c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2025-05-31T16:41:36Z",
    "title_canon_sha256": "be891c5fbca1105cd1a0a735dcfd13e909afb99d58a4c55b36eba447f062da30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00632",
    "kind": "arxiv",
    "version": 1
  }
}