Pith Number

pith:EWXSLPPZ

pith:2018:EWXSLPPZY74DM4CTC4N7PPILD6

not attested not anchored not stored refs pending

Supermixed labyrinth fractals

Gunther Leobacher, Ligia L. Cristea

arxiv:1802.05461 v1 · 2018-02-15 · math.GT · 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{EWXSLPPZY74DM4CTC4N7PPILD6}

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	2026-05-18T00:23:15.598534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25af25bdf9c7f8367053171bf7bd0b1fbc22fbebbed247a7527d64e4960399de

Aliases

arxiv: 1802.05461 · arxiv_version: 1802.05461v1 · doi: 10.48550/arxiv.1802.05461 · pith_short_12: EWXSLPPZY74D · pith_short_16: EWXSLPPZY74DM4CT · pith_short_8: EWXSLPPZ

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/EWXSLPPZY74DM4CTC4N7PPILD6 \
  | 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: 25af25bdf9c7f8367053171bf7bd0b1fbc22fbebbed247a7527d64e4960399de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281636ba473f4ea8eebb4e954102320a1e57e9c0fb50a502ce2b3ec81097d829",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-02-15T10:17:11Z",
    "title_canon_sha256": "52f9310523d85f6c5503c4f747b5590ad6c3f18e29b86dc2eb7040b09d2cb62e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05461",
    "kind": "arxiv",
    "version": 1
  }
}