Pith Number

pith:YFS55DVN

pith:2016:YFS55DVNPERAXK2WTX4I5CV4PF

not attested not anchored not stored refs pending

Palindromic subshifts and simple periodic groups of intermediate growth

Volodymyr Nekrashevych

arxiv:1601.01033 v3 · 2016-01-06 · 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{YFS55DVNPERAXK2WTX4I5CV4PF}

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.

Cited by

1 paper in Pith

Automatic actions I. Bounded automata and orbits

Receipt and verification

First computed	2026-05-18T01:19:33.880519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c165de8ead79220bab569df88e8abc795e276d7b3f0d3930ed66901938fc4a1b

Aliases

arxiv: 1601.01033 · arxiv_version: 1601.01033v3 · doi: 10.48550/arxiv.1601.01033 · pith_short_12: YFS55DVNPERA · pith_short_16: YFS55DVNPERAXK2W · pith_short_8: YFS55DVN

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/YFS55DVNPERAXK2WTX4I5CV4PF \
  | 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: c165de8ead79220bab569df88e8abc795e276d7b3f0d3930ed66901938fc4a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e08325e7338b2edda6c3989f418ed7a7ac8f986809c183cfea781f2e6b6cf5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-01-06T00:41:38Z",
    "title_canon_sha256": "f0636318718ab2a09f736e5697b6417fda30471d44839c65c89e5e4dba823dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01033",
    "kind": "arxiv",
    "version": 3
  }
}