Pith Number

pith:EKQVP7LX

pith:2015:EKQVP7LXVWNJEHJCL6TTC7V6PZ

not attested not anchored not stored refs pending

On calculation of generating functions of generalized Chebyshev polynomials in several variables

E.V. Damaskinsky, M.A. Sokolov, P.P. Kulish

arxiv:1502.08000 v2 · 2015-02-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKQVP7LXVWNJEHJCL6TTC7V6PZ}

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	2026-05-18T01:26:50.397030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a157fd77ad9a921d225fa7317ebe7e7f3bba78a602c2c4852ce1e035df6aa7

Aliases

arxiv: 1502.08000 · arxiv_version: 1502.08000v2 · doi: 10.48550/arxiv.1502.08000 · pith_short_12: EKQVP7LXVWNJ · pith_short_16: EKQVP7LXVWNJEHJC · pith_short_8: EKQVP7LX

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/EKQVP7LXVWNJEHJCL6TTC7V6PZ \
  | 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: 22a157fd77ad9a921d225fa7317ebe7e7f3bba78a602c2c4852ce1e035df6aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a70b588426141fe61ec01d617492073a4339e13cd8a1cb12108bf352008ef2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-02-27T18:45:49Z",
    "title_canon_sha256": "abe7a621f3e82f2f10f14d1951193f4b206ef7553fb46f436e3cc2abf1b5f89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.08000",
    "kind": "arxiv",
    "version": 2
  }
}