Pith Number

pith:QJRVCKL7

pith:2016:QJRVCKL7IMPK3ATBNJ5IIIOTYS

not attested not anchored not stored refs pending

Eberlein oligomorphic groups

Ita\"i Ben Yaacov, Todor Tsankov, Tom\'as Ibarluc\'ia

arxiv:1602.05097 v4 · 2016-02-16 · 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{QJRVCKL7IMPK3ATBNJ5IIIOTYS}

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	2026-05-18T00:32:26.182737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826351297f431ead82616a7a8421d3c4ac65801d63c697f259fe877d671b977d

Aliases

arxiv: 1602.05097 · arxiv_version: 1602.05097v4 · doi: 10.48550/arxiv.1602.05097 · pith_short_12: QJRVCKL7IMPK · pith_short_16: QJRVCKL7IMPK3ATB · pith_short_8: QJRVCKL7

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/QJRVCKL7IMPK3ATBNJ5IIIOTYS \
  | 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: 826351297f431ead82616a7a8421d3c4ac65801d63c697f259fe877d671b977d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6257e4598dc00f5f053e32b64f2264f4896c99ed44e25b630e8579f1b1371d4b",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-02-16T17:02:33Z",
    "title_canon_sha256": "16411636f6a72e50ec61491e6c36719e689c33989fb61ae340c90592be5ec44b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05097",
    "kind": "arxiv",
    "version": 4
  }
}