Pith Number

pith:MRTU4STA

pith:2025:MRTU4STAIUK2MS27SGDFA6PAWE

not attested not anchored not stored refs pending

Eigenvalues for Infinitesimal Generators of Semigroups of Composition Operators

Eleftherios K. Theodosiadis, Konstantinos Zarvalis, Maria Kourou

arxiv:2508.00666 v2 · 2025-08-01 · math.CV · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRTU4STAIUK2MS27SGDFA6PAWE}

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	2026-05-18T02:44:33.456840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64674e4a604515a64b5f91865079e0b10d380cae94a508e9b90912313cfe66a2

Aliases

arxiv: 2508.00666 · arxiv_version: 2508.00666v2 · doi: 10.48550/arxiv.2508.00666 · pith_short_12: MRTU4STAIUK2 · pith_short_16: MRTU4STAIUK2MS27 · pith_short_8: MRTU4STA

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/MRTU4STAIUK2MS27SGDFA6PAWE \
  | 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: 64674e4a604515a64b5f91865079e0b10d380cae94a508e9b90912313cfe66a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb9d3f3a90d033a094097fd9662ed16b899826e9ac1a86dc8e56bf0bc3dedf5",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-08-01T14:37:26Z",
    "title_canon_sha256": "75339e5777cbbeae418e0108c66670cd6c668d9425aeacc14c6cb1abd0a868d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00666",
    "kind": "arxiv",
    "version": 2
  }
}