Pith Number

pith:2XVKFHOX

pith:2026:2XVKFHOXCCGYDUS5TI2RVO324I

not attested not anchored not stored refs pending

Algebraic and FFT-Based Methods for Discrete-Time Matrix Convolutions with Applications to Semi-Markov Models

L.Kordalis, S.Trevezas

arxiv:2605.30379 v1 · 2026-05-27 · math.NA · cs.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XVKFHOXCCGYDUS5TI2RVO324I}

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.

Cited by

1 paper in Pith

Multi-time Markov renewal chains and stratified renewal theorems

Receipt and verification

First computed	2026-06-01T00:02:08.342593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5eaa29dd7108d81d25d9a351abb7ae237a3139a0529eac6c6764955fdfd66d9

Aliases

arxiv: 2605.30379 · arxiv_version: 2605.30379v1 · doi: 10.48550/arxiv.2605.30379 · pith_short_12: 2XVKFHOXCCGY · pith_short_16: 2XVKFHOXCCGYDUS5 · pith_short_8: 2XVKFHOX

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/2XVKFHOXCCGYDUS5TI2RVO324I \
  | 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: d5eaa29dd7108d81d25d9a351abb7ae237a3139a0529eac6c6764955fdfd66d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9019a219e815a729057ad9ca5588ffd5d5322f87663dac280835a2982f6108b3",
    "cross_cats_sorted": [
      "cs.NA",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-27T19:15:19Z",
    "title_canon_sha256": "3da3f62391d6e2cce92899b39867b39611be42dfd2239f07ffa86fd0b08b0676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30379",
    "kind": "arxiv",
    "version": 1
  }
}