Pith Number

pith:OC75JWCC

pith:2017:OC75JWCCXT2ACEDVQNHWQC5AJ6

not attested not anchored not stored refs pending

Approximation of fractals by discrete graphs: norm resolvent and spectral convergence

Jan Simmer, Olaf Post

arxiv:1704.00064 v2 · 2017-03-31 · math.SP · math-ph · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC75JWCCXT2ACEDVQNHWQC5AJ6}

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	2026-05-18T00:06:20.946920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bfd4d842bcf4011075834f680ba04fa58444a1e39bbd105b80d88771791811

Aliases

arxiv: 1704.00064 · arxiv_version: 1704.00064v2 · doi: 10.48550/arxiv.1704.00064 · pith_short_12: OC75JWCCXT2A · pith_short_16: OC75JWCCXT2ACEDV · pith_short_8: OC75JWCC

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/OC75JWCCXT2ACEDVQNHWQC5AJ6 \
  | 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: 70bfd4d842bcf4011075834f680ba04fa58444a1e39bbd105b80d88771791811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585433065f0a6eb52576f9e3448bb6baf5556bacc5f3ceb99f4871748e0f7910",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-03-31T21:27:12Z",
    "title_canon_sha256": "0d7060b9cc54ad9bf40c440cecf819dee8e5f70b501ef8a198d4d29df8fb732c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00064",
    "kind": "arxiv",
    "version": 2
  }
}