Pith Number

pith:VAVMEQ3E

pith:2026:VAVMEQ3EJDE6JPBPIWHWIJ74B2

not attested not anchored not stored refs pending

Cuspidal dicritical foliations and analytical invariants of cusps

David Senovilla-Sanz, Nuria Corral, Oziel G\'omez-Mart\'inez

arxiv:2605.30634 v1 · 2026-05-28 · 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{VAVMEQ3EJDE6JPBPIWHWIJ74B2}

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	2026-06-01T01:03:05.371059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82ac2436448c9e4bc2f458f6427fc0e97e9a8f723b6e9e79dde6aa0110f5efb

Aliases

arxiv: 2605.30634 · arxiv_version: 2605.30634v1 · doi: 10.48550/arxiv.2605.30634 · pith_short_12: VAVMEQ3EJDE6 · pith_short_16: VAVMEQ3EJDE6JPBP · pith_short_8: VAVMEQ3E

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/VAVMEQ3EJDE6JPBPIWHWIJ74B2 \
  | 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: a82ac2436448c9e4bc2f458f6427fc0e97e9a8f723b6e9e79dde6aa0110f5efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3abb7983f38b4f4998f7237bd02a505e7e12092dd878ea5cb32e0b779c3708",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-05-28T22:37:23Z",
    "title_canon_sha256": "3720e3bacce5248d64907b59068e449856c86fb07dbedc522c07fb661c403f60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30634",
    "kind": "arxiv",
    "version": 1
  }
}