Pith Number

pith:AP3SJMPO

pith:2017:AP3SJMPO32Y3E3TOYORPNEDEU2

not attested not anchored not stored refs pending

A note on the box dimension of degenerate foci

Darko Zubrinic, Domagoj Vlah, Vesna Zupanovic

arxiv:1705.00372 v1 · 2017-04-30 · 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{AP3SJMPO32Y3E3TOYORPNEDEU2}

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	2026-05-18T00:45:20.596549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f724b1eedeb1b26e6ec3a2f69064a6b40e6e7bcc1fa4a4ab434f9cd42403a2

Aliases

arxiv: 1705.00372 · arxiv_version: 1705.00372v1 · doi: 10.48550/arxiv.1705.00372 · pith_short_12: AP3SJMPO32Y3 · pith_short_16: AP3SJMPO32Y3E3TO · pith_short_8: AP3SJMPO

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/AP3SJMPO32Y3E3TOYORPNEDEU2 \
  | 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: 03f724b1eedeb1b26e6ec3a2f69064a6b40e6e7bcc1fa4a4ab434f9cd42403a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cd8ac94af8db49ade1b45600a650d4634131b4a23c057316c4319a392066ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-04-30T21:02:36Z",
    "title_canon_sha256": "a69f1892d7b176dff7a6b3431ea2765f367b510f2bf952acfbd13bccbad1a1c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00372",
    "kind": "arxiv",
    "version": 1
  }
}