Pith Number

pith:TE4Y6DB3

pith:2011:TE4Y6DB3MEHBEIM52K6YEEKF3L

not attested not anchored not stored refs pending

Complexity of the Fibonacci snowflake

Alexandre Blondin Mass\'e, Michel Mend\`es France, S\'ebastien Labb\'e, Sre\v{c}ko Brlek

arxiv:1103.6171 v1 · 2011-03-29 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TE4Y6DB3MEHBEIM52K6YEEKF3L}

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	2026-05-18T04:25:13.831815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99398f0c3b610e12219dd2bd821145dadd7cff9e7a77fbee08047eaa3f3279d9

Aliases

arxiv: 1103.6171 · arxiv_version: 1103.6171v1 · doi: 10.48550/arxiv.1103.6171 · pith_short_12: TE4Y6DB3MEHB · pith_short_16: TE4Y6DB3MEHBEIM5 · pith_short_8: TE4Y6DB3

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/TE4Y6DB3MEHBEIM52K6YEEKF3L \
  | 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: 99398f0c3b610e12219dd2bd821145dadd7cff9e7a77fbee08047eaa3f3279d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2783abe0f82b5c5dd0719869847673a9999477c8f4134e72569ed811a7391d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2011-03-29T21:21:15Z",
    "title_canon_sha256": "421df78a6b656f8dd4dcfb8e7023238ffb4b41c5106638e0db549aa724d8e41a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6171",
    "kind": "arxiv",
    "version": 1
  }
}