Pith Number

pith:C74ACCBT

pith:2024:C74ACCBTAH6TTP67MSOJ7RH5FA

not attested not anchored not stored refs pending

Van der Waerden type theorem for amenable groups and FC-groups

Emilio Parini

arxiv:2411.15987 v1 · 2024-11-24 · math.GR · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C74ACCBTAH6TTP67MSOJ7RH5FA}

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	2026-07-05T09:40:02.064679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f801083301fd39bfdf649c9fc4fd2817f4d6689d46c0a95965dcdb804e9191

Aliases

arxiv: 2411.15987 · arxiv_version: 2411.15987v1 · doi: 10.48550/arxiv.2411.15987 · pith_short_12: C74ACCBTAH6T · pith_short_16: C74ACCBTAH6TTP67 · pith_short_8: C74ACCBT

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/C74ACCBTAH6TTP67MSOJ7RH5FA \
  | 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: 17f801083301fd39bfdf649c9fc4fd2817f4d6689d46c0a95965dcdb804e9191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c075b69bcb44ff1a7ef6a8b8feb6b3462d3931150d62d2483473568d7c1a0c41",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2024-11-24T21:38:06Z",
    "title_canon_sha256": "2bf0e4213c5f35697fbc439f88f62307d71355968da18f42c6cd24297f0791c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15987",
    "kind": "arxiv",
    "version": 1
  }
}