Pith Number

pith:DCLIAITX

pith:2019:DCLIAITXQ47ANQMQQCK4N3PZQD

not attested not anchored not stored refs pending

Trigonometric series and self-similar sets

Jialun Li, Tuomas Sahlsten

arxiv:1902.00426 v3 · 2019-02-01 · math.CA · math.DS · math.GR · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCLIAITXQ47ANQMQQCK4N3PZQD}

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	2026-07-05T04:06:12.391139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1896802277873e06c1908095c6edf980ffeb14e1fb8e2d90e4838c1db8a2c1ff

Aliases

arxiv: 1902.00426 · arxiv_version: 1902.00426v3 · doi: 10.48550/arxiv.1902.00426 · pith_short_12: DCLIAITXQ47A · pith_short_16: DCLIAITXQ47ANQMQ · pith_short_8: DCLIAITX

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/DCLIAITXQ47ANQMQQCK4N3PZQD \
  | 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: 1896802277873e06c1908095c6edf980ffeb14e1fb8e2d90e4838c1db8a2c1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8cd44f9f92d6fc0e4e8d98207c82eb388a5c7be5d19760a1029ae257d69c4ca",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-02-01T16:01:14Z",
    "title_canon_sha256": "8dd2fb0c35c0413ebccef18bdb2f95bcdf90662cbc6fd75b65d3bcfd2aec304e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00426",
    "kind": "arxiv",
    "version": 3
  }
}