Pith Number

pith:M5PSE3G5

pith:2015:M5PSE3G5ZHHA56YTCCHQ2ATRRO

not attested not anchored not stored refs pending

Box dimension of a hyperbolic saddle loop

Maja Resman

arxiv:1505.02404 v2 · 2015-05-10 · 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{M5PSE3G5ZHHA56YTCCHQ2ATRRO}

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	2026-05-18T01:15:58.622829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675f226cddc9ce0efb13108f0d02718b9ca581974f7912939db47335f364aa34

Aliases

arxiv: 1505.02404 · arxiv_version: 1505.02404v2 · doi: 10.48550/arxiv.1505.02404 · pith_short_12: M5PSE3G5ZHHA · pith_short_16: M5PSE3G5ZHHA56YT · pith_short_8: M5PSE3G5

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/M5PSE3G5ZHHA56YTCCHQ2ATRRO \
  | 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: 675f226cddc9ce0efb13108f0d02718b9ca581974f7912939db47335f364aa34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4be7961cc7f7354fe241697a85064a8ba30ee125e5460f34a766358a3ab28ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-05-10T16:37:18Z",
    "title_canon_sha256": "936578eb4ffb6933f5a31fb9a071d30aa827f9dd106cce199207e61b4ccb35da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02404",
    "kind": "arxiv",
    "version": 2
  }
}