Pith Number

pith:IGJDDC6T

pith:2019:IGJDDC6T24RDYOXKS7FYP5OZAV

not attested not anchored not stored refs pending

Commutators in finite p-groups with 3-generator derived subgroup

Iker de las Heras

arxiv:1903.06245 v1 · 2019-03-14 · 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{IGJDDC6T24RDYOXKS7FYP5OZAV}

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	2026-05-17T23:51:11.379880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4192318bd3d7223c3aea97cb87f5d9056255b971c059e2eafa1e84a4c3330ef0

Aliases

arxiv: 1903.06245 · arxiv_version: 1903.06245v1 · doi: 10.48550/arxiv.1903.06245 · pith_short_12: IGJDDC6T24RD · pith_short_16: IGJDDC6T24RDYOXK · pith_short_8: IGJDDC6T

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/IGJDDC6T24RDYOXKS7FYP5OZAV \
  | 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: 4192318bd3d7223c3aea97cb87f5d9056255b971c059e2eafa1e84a4c3330ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642b05ad1b2f1f131a9cb8e4598932feabc6ea065f12b005893504d050a1f1b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-03-14T20:51:46Z",
    "title_canon_sha256": "801973c83bb15e1064c094e1131fb7e03c47631106d7e9e0c860bf213e357fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06245",
    "kind": "arxiv",
    "version": 1
  }
}