Pith Number

pith:5RIDEHLD

pith:2021:5RIDEHLD5CKNV6SHWEZKWAP7VE

not attested not anchored not stored refs pending

$\mathrm{L}^1$ full groups of flows

Fran\c{c}ois Le Ma\^itre, Konstantin Slutsky

arxiv:2108.09009 v3 · 2021-08-20 · math.DS · math.FA · 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{5RIDEHLD5CKNV6SHWEZKWAP7VE}

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

On dense orbits in the space of subequivalence relations

Receipt and verification

First computed	2026-07-05T10:49:41.781085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec50321d63e894dafa47b132ab01ffa913699526bdf02603d5e1c1ce774e6288

Aliases

arxiv: 2108.09009 · arxiv_version: 2108.09009v3 · doi: 10.48550/arxiv.2108.09009 · pith_short_12: 5RIDEHLD5CKN · pith_short_16: 5RIDEHLD5CKNV6SH · pith_short_8: 5RIDEHLD

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/5RIDEHLD5CKNV6SHWEZKWAP7VE \
  | 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: ec50321d63e894dafa47b132ab01ffa913699526bdf02603d5e1c1ce774e6288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938e3c5f3b69946fb461747cf8c4862cfa10e208fbc5553a5aa1913e154ba228",
    "cross_cats_sorted": [
      "math.FA",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2021-08-20T05:44:28Z",
    "title_canon_sha256": "443f2bb6b915829c3b47059b4cb06e69859c3361cc98b79934b51a08bd4ba0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09009",
    "kind": "arxiv",
    "version": 3
  }
}