Pith Number

pith:YA6DNOWV

pith:2019:YA6DNOWVH5QLWUBOVU6HBTYUV5

not attested not anchored not stored refs pending

Remarks on weak amalgamation and large conjugacy classes in non-archimedean groups

Maciej Malicki

arxiv:1908.09494 v3 · 2019-08-26 · math.LO · 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{YA6DNOWVH5QLWUBOVU6HBTYUV5}

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	2026-07-05T04:03:35.278979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03c36bad53f60bb502ead3c70cf14af71c677b84605d2a09614b815a7412c20

Aliases

arxiv: 1908.09494 · arxiv_version: 1908.09494v3 · doi: 10.48550/arxiv.1908.09494 · pith_short_12: YA6DNOWVH5QL · pith_short_16: YA6DNOWVH5QLWUBO · pith_short_8: YA6DNOWV

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/YA6DNOWVH5QLWUBOVU6HBTYUV5 \
  | 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: c03c36bad53f60bb502ead3c70cf14af71c677b84605d2a09614b815a7412c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e0ce163f19fad66669e1250e21d03f2d0787368667f9c878d36ed3408a6eae",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2019-08-26T06:46:04Z",
    "title_canon_sha256": "6d976160cc83db483e8f059ba464c6e1f097fd4fea242294ce2264d6a3748c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09494",
    "kind": "arxiv",
    "version": 3
  }
}