Pith Number

pith:LVQKMX3Z

pith:2025:LVQKMX3ZZ4QJAKLZMSJCQWUIW4

not attested not anchored not stored refs pending

Codimension one distributions of degree 3 on the three-dimensional projective space

Hugo Galeano, Orlando Chaljub

arxiv:2505.23241 v1 · 2025-05-29 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVQKMX3ZZ4QJAKLZMSJCQWUIW4}

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	2026-07-05T11:11:58.189485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d60a65f79cf209029796492285a88b725c6a395abfa77f7ab44105b7642474f

Aliases

arxiv: 2505.23241 · arxiv_version: 2505.23241v1 · doi: 10.48550/arxiv.2505.23241 · pith_short_12: LVQKMX3ZZ4QJ · pith_short_16: LVQKMX3ZZ4QJAKLZ · pith_short_8: LVQKMX3Z

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/LVQKMX3ZZ4QJAKLZMSJCQWUIW4 \
  | 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: 5d60a65f79cf209029796492285a88b725c6a395abfa77f7ab44105b7642474f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2199875b8664b17f5625abaaf7ada6d03633d5fcdf8a7d279a19af22429d9d6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-05-29T08:44:56Z",
    "title_canon_sha256": "36ca2659e7959dd3e684c64147d9c4dbcd8b6088bddf0767c334f040ccb4fa82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23241",
    "kind": "arxiv",
    "version": 1
  }
}