Pith Number

pith:IF6CIU3Q

pith:2025:IF6CIU3Q2P6TM4VSWEDJZJO5Z6

not attested not anchored not stored refs pending

Deformed Bivariate $q$-Appell Polynomials

Ronald Orozco L\'opez

arxiv:2505.22500 v1 · 2025-05-28 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IF6CIU3Q2P6TM4VSWEDJZJO5Z6}

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	2026-07-05T11:11:25.306297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417c245370d3fd3672b2b1069ca5ddcf9cca416ef9211390ba9c2e3c7e23f0d5

Aliases

arxiv: 2505.22500 · arxiv_version: 2505.22500v1 · doi: 10.48550/arxiv.2505.22500 · pith_short_12: IF6CIU3Q2P6T · pith_short_16: IF6CIU3Q2P6TM4VS · pith_short_8: IF6CIU3Q

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/IF6CIU3Q2P6TM4VSWEDJZJO5Z6 \
  | 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: 417c245370d3fd3672b2b1069ca5ddcf9cca416ef9211390ba9c2e3c7e23f0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00cda32ec1b1cb70502b84aadf4929f0e3ca3c041ff1377e9f9a46e79a8fa69a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-05-28T15:50:34Z",
    "title_canon_sha256": "b0623076edf2659c506c9d50594cacf4fd3fbc8127d624dbad1bf3d3044d3e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22500",
    "kind": "arxiv",
    "version": 1
  }
}