Pith Number

pith:5OVLUYDE

pith:2021:5OVLUYDEGAVLE2HHYCRHUCTITV

not attested not anchored not stored refs pending

Realizations of countable Borel equivalence relations

Alexander Kechris, Forte Shinko, Joshua Frisch, Zolt\'an Vidny\'anszky

arxiv:2109.12486 v10 · 2021-09-26 · math.LO · 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{5OVLUYDEGAVLE2HHYCRHUCTITV}

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

Dense and comeager conjugacy classes in zero-dimensional dynamics

Receipt and verification

First computed	2026-07-05T11:49:01.794101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebaaba6064302ab268e7c0a27a0a689d52f477bc167db28bf60857f91cddaade

Aliases

arxiv: 2109.12486 · arxiv_version: 2109.12486v10 · doi: 10.48550/arxiv.2109.12486 · pith_short_12: 5OVLUYDEGAVL · pith_short_16: 5OVLUYDEGAVLE2HH · pith_short_8: 5OVLUYDE

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/5OVLUYDEGAVLE2HHYCRHUCTITV \
  | 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: ebaaba6064302ab268e7c0a27a0a689d52f477bc167db28bf60857f91cddaade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c7bb119d722f0bb48b5812841a51c86d62c2892867b70cd1938eb63b262caf",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2021-09-26T03:56:30Z",
    "title_canon_sha256": "0a4bb56185c908f136ae97302ea9cd919e4de705336c7491db86aed1db456f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12486",
    "kind": "arxiv",
    "version": 10
  }
}