Pith Number

pith:B6M6SOVZ

pith:2016:B6M6SOVZP6LFESFPL3MY5BCJQL

not attested not anchored not stored refs pending

Metrizable universal minimal flows of Polish groups have a comeagre orbit

Ita\"i Ben Yaacov, Julien Melleray, Todor Tsankov

arxiv:1602.01068 v3 · 2016-02-02 · math.DS · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6M6SOVZP6LFESFPL3MY5BCJQL}

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	2026-05-18T00:52:58.878338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f99e93ab97f965248af5ed98e844982e9db0e0210bdf729f52825cbad2b522a

Aliases

arxiv: 1602.01068 · arxiv_version: 1602.01068v3 · doi: 10.48550/arxiv.1602.01068 · pith_short_12: B6M6SOVZP6LF · pith_short_16: B6M6SOVZP6LFESFP · pith_short_8: B6M6SOVZ

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/B6M6SOVZP6LFESFPL3MY5BCJQL \
  | 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: 0f99e93ab97f965248af5ed98e844982e9db0e0210bdf729f52825cbad2b522a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70474f2d44bbf41f95ef61634d8f05ec7c9bc0151e92f5654b7e509f0bd45d3a",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-02-02T20:21:25Z",
    "title_canon_sha256": "d39d00d2c42855a88132132c110aabc0d69645d9c128c8a3e3b0c03c69c5cb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01068",
    "kind": "arxiv",
    "version": 3
  }
}