Pith Number

pith:ST5C5HUE

pith:2016:ST5C5HUECZUTCFS63VVVHB3QH2

not attested not anchored not stored refs pending

On the concept of fractality for groups of automorphisms of a regular rooted tree

Jone Uria-Albizuri

arxiv:1604.05950 v1 · 2016-04-20 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST5C5HUECZUTCFS63VVVHB3QH2}

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	2026-05-18T01:16:34.134308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fa2e9e84166931165edd6b5387703ea2a715323b4e75a3046c15ead8ec44d5

Aliases

arxiv: 1604.05950 · arxiv_version: 1604.05950v1 · doi: 10.48550/arxiv.1604.05950 · pith_short_12: ST5C5HUECZUT · pith_short_16: ST5C5HUECZUTCFS6 · pith_short_8: ST5C5HUE

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/ST5C5HUECZUTCFS63VVVHB3QH2 \
  | 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: 94fa2e9e84166931165edd6b5387703ea2a715323b4e75a3046c15ead8ec44d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf99475c551b9cbac086913a6750db8a002af4ed835c2ec38592d16cf27faab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-04-20T13:32:44Z",
    "title_canon_sha256": "371c0e6c580dd4944a35d0cae89e9ba8f324ebb48aefe9465d0a309e7f2e2dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05950",
    "kind": "arxiv",
    "version": 1
  }
}