Pith Number

pith:IEMWQBQX

pith:2015:IEMWQBQX3RI4KNJAJQWDC4KIPL

not attested not anchored not stored refs pending

On some non-linear projections of self-similar sets in $\mathbb{R}^3$

Bal\'azs B\'ar\'any

arxiv:1503.00891 v2 · 2015-03-03 · 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{IEMWQBQX3RI4KNJAJQWDC4KIPL}

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	2026-05-18T01:16:21.803454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4119680617dc51c535204c2c3171487ae608e1ff9bb2769a9babe58235d7fb45

Aliases

arxiv: 1503.00891 · arxiv_version: 1503.00891v2 · doi: 10.48550/arxiv.1503.00891 · pith_short_12: IEMWQBQX3RI4 · pith_short_16: IEMWQBQX3RI4KNJA · pith_short_8: IEMWQBQX

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/IEMWQBQX3RI4KNJAJQWDC4KIPL \
  | 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: 4119680617dc51c535204c2c3171487ae608e1ff9bb2769a9babe58235d7fb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed102abef7aa1865492ae9c8802e66a1e702a0016ef63c20d9b5b2ebf762dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-03-03T10:48:44Z",
    "title_canon_sha256": "e777320cb2a14f5b49626a15d19179655e3cc3e67216ab0997e935d74eb7f56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00891",
    "kind": "arxiv",
    "version": 2
  }
}