Pith Number

pith:5POJOPF2

pith:2016:5POJOPF2TOMFWU7KUSPW6RED5E

not attested not anchored not stored refs pending

Kadec-1/4 Theorem for Sinc Bases

Antonio Avantaggiati, Paola Loreti, Pierluigi Vellucci

arxiv:1603.08762 v1 · 2016-03-29 · 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{5POJOPF2TOMFWU7KUSPW6RED5E}

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	2026-05-18T01:18:05.395938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebdc973cba9b985b53eaa49f6f4483e9035833306d09444e47b30518022ee2ae

Aliases

arxiv: 1603.08762 · arxiv_version: 1603.08762v1 · doi: 10.48550/arxiv.1603.08762 · pith_short_12: 5POJOPF2TOMF · pith_short_16: 5POJOPF2TOMFWU7K · pith_short_8: 5POJOPF2

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/5POJOPF2TOMFWU7KUSPW6RED5E \
  | 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: ebdc973cba9b985b53eaa49f6f4483e9035833306d09444e47b30518022ee2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79e90ab437140ec4154d1918b1d5b11e6a04827aea55fbe7e1350be5e25bfba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-03-29T13:20:45Z",
    "title_canon_sha256": "7bb41d2487bcadcb7bf9ed9e10aaf92b1f50eb318660e277660bb42f22982930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08762",
    "kind": "arxiv",
    "version": 1
  }
}