Pith Number

pith:6V6HE4H4

pith:2019:6V6HE4H4V3UFT3MWBZK3ZV3XCR

not attested not anchored not stored refs pending

Discrete Fourier transform associated with generalized Schur polynomials

E. Emsiz, J. F. van Diejen

arxiv:1902.08506 v1 · 2019-02-22 · math.NA · math-ph · math.CO · 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{6V6HE4H4V3UFT3MWBZK3ZV3XCR}

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	2026-05-17T23:52:57.005673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57c7270fcaee859ed960e55bcd777146899c375a5e319bef3bd9eb873addd18

Aliases

arxiv: 1902.08506 · arxiv_version: 1902.08506v1 · doi: 10.48550/arxiv.1902.08506 · pith_short_12: 6V6HE4H4V3UF · pith_short_16: 6V6HE4H4V3UFT3MW · pith_short_8: 6V6HE4H4

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/6V6HE4H4V3UFT3MWBZK3ZV3XCR \
  | 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: f57c7270fcaee859ed960e55bcd777146899c375a5e319bef3bd9eb873addd18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb8da352ea44d7a78925558b744e7c687a994aa8eae7f00a22a41a4758d46f3",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-02-22T14:23:18Z",
    "title_canon_sha256": "0f3d5c8bfd5a40b390431d46f15e9d055f9b4bf283321c997ac170058ef4ccb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08506",
    "kind": "arxiv",
    "version": 1
  }
}