Pith Number

pith:V2RZEWWC

pith:2018:V2RZEWWCQLLRWPIYSNU6TQXKKS

not attested not anchored not stored refs pending

Notes on asymptotic eigenvalues distribution on complex circles

Giovanni Barbarino

arxiv:1807.06528 v2 · 2018-07-17 · math.FA · math.AG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2RZEWWCQLLRWPIYSNU6TQXKKS}

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	2026-05-18T00:10:27.473415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea3925ac282d71b3d189369e9c2ea548f5fcc8ed2574203913ba5a9d52e5e71

Aliases

arxiv: 1807.06528 · arxiv_version: 1807.06528v2 · doi: 10.48550/arxiv.1807.06528 · pith_short_12: V2RZEWWCQLLR · pith_short_16: V2RZEWWCQLLRWPIY · pith_short_8: V2RZEWWC

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/V2RZEWWCQLLRWPIYSNU6TQXKKS \
  | 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: aea3925ac282d71b3d189369e9c2ea548f5fcc8ed2574203913ba5a9d52e5e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936d49cbd3d923041f92ecf92cba9107d1385c9ca3d4c57f33c14fbf99180ef1",
    "cross_cats_sorted": [
      "math.AG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-07-17T16:18:25Z",
    "title_canon_sha256": "054a213440c0cd596c2a958a191d537e965e3ed20addc4535987d4e18afdd48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06528",
    "kind": "arxiv",
    "version": 2
  }
}