Pith Number

pith:KAT2BA74

pith:2025:KAT2BA74JM6AJDRBEVJ226N2A3

not attested not anchored not stored refs pending

Construction of linearly independent and orthogonal functions in Hilbert function spaces via Wronski determinants

Athanasios Christou Micheas

arxiv:2508.04639 v3 · 2025-08-06 · 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{KAT2BA74JM6AJDRBEVJ226N2A3}

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	2026-05-20T00:04:12.343307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5027a083fc4b3c048e212553ad79ba06ec2baa35e3b1514183f5c9db98db1d1c

Aliases

arxiv: 2508.04639 · arxiv_version: 2508.04639v3 · doi: 10.48550/arxiv.2508.04639 · pith_short_12: KAT2BA74JM6A · pith_short_16: KAT2BA74JM6AJDRB · pith_short_8: KAT2BA74

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/KAT2BA74JM6AJDRBEVJ226N2A3 \
  | 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: 5027a083fc4b3c048e212553ad79ba06ec2baa35e3b1514183f5c9db98db1d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782e61a0e4dabf5f2abddafa77f47db701df172ced88da809ae5703463dc51ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2025-08-06T17:05:51Z",
    "title_canon_sha256": "d850afa54bdf1e2d098b9895b6291250a32892f4c75162ab4dbaaf537558a56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04639",
    "kind": "arxiv",
    "version": 3
  }
}