Pith Number

pith:VLZ55X7Y

pith:2025:VLZ55X7YR3TEAQ7AFY5WPO7VM5

not attested not anchored not stored refs pending

On Homogeneous CR Manifolds of Arbitrary Order of Levi Nondegeneracy

Costantino Medori, Stefano Marini

arxiv:2506.00897 v2 · 2025-06-01 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLZ55X7YR3TEAQ7AFY5WPO7VM5}

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	2026-07-05T11:26:51.878786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf3dedff88ee64043e02e3b67bbf56766099d6843d979171642cd606d39ec46

Aliases

arxiv: 2506.00897 · arxiv_version: 2506.00897v2 · doi: 10.48550/arxiv.2506.00897 · pith_short_12: VLZ55X7YR3TE · pith_short_16: VLZ55X7YR3TEAQ7A · pith_short_8: VLZ55X7Y

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/VLZ55X7YR3TEAQ7AFY5WPO7VM5 \
  | 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: aaf3dedff88ee64043e02e3b67bbf56766099d6843d979171642cd606d39ec46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4799c9b98673cbaa539018f38f2bde86e2cd056b41a3e549dfae23388102047",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-06-01T08:33:39Z",
    "title_canon_sha256": "dc5a1b7e4c2b8b115ccbd8d331d240274f59aaa368525006cfb88d72f31d7a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00897",
    "kind": "arxiv",
    "version": 2
  }
}