Pith Number

pith:PR46BO6X

pith:2018:PR46BO6XKDX5FGF3XAPWKJG46U

not attested not anchored not stored refs pending

On the interior of projections of planar self-similar sets

Yuki Takahashi

arxiv:1807.11801 v1 · 2018-07-31 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR46BO6XKDX5FGF3XAPWKJG46U}

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	2026-05-18T00:09:21.043712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c79e0bbd750efd298bbb81f6524dcf512ae09c18329990b7fa7c3f0b70111ed

Aliases

arxiv: 1807.11801 · arxiv_version: 1807.11801v1 · doi: 10.48550/arxiv.1807.11801 · pith_short_12: PR46BO6XKDX5 · pith_short_16: PR46BO6XKDX5FGF3 · pith_short_8: PR46BO6X

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/PR46BO6XKDX5FGF3XAPWKJG46U \
  | 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: 7c79e0bbd750efd298bbb81f6524dcf512ae09c18329990b7fa7c3f0b70111ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fff40bd24ca0e6af6b60c0c7b9738969044ed4d1a74b290cac01a735a20d372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-07-31T13:17:52Z",
    "title_canon_sha256": "0e192a97a50fef5a8892352834e3d43a6de34c9bb1b5af5d693c7233f37de397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11801",
    "kind": "arxiv",
    "version": 1
  }
}