Pith Number

pith:H347E3SN

pith:2013:H347E3SNELC5INLZ4PTD73GKWH

not attested not anchored not stored refs pending

The Farrell-Jones Conjecture for virtually solvable groups

Christian Wegner

arxiv:1308.2432 v3 · 2013-08-11 · math.GT · 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{H347E3SNELC5INLZ4PTD73GKWH}

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	2026-05-18T00:44:29.580484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef9f26e4d22c5d43579e3e63feccab1d5228905e7fe44858f74ab09812612cb

Aliases

arxiv: 1308.2432 · arxiv_version: 1308.2432v3 · doi: 10.48550/arxiv.1308.2432 · pith_short_12: H347E3SNELC5 · pith_short_16: H347E3SNELC5INLZ · pith_short_8: H347E3SN

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/H347E3SNELC5INLZ4PTD73GKWH \
  | 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: 3ef9f26e4d22c5d43579e3e63feccab1d5228905e7fe44858f74ab09812612cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "126a050b376d41b2790e72a87051f87a57fc7a3693a6e3f614a9c7bc6c96cd9e",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-08-11T21:58:14Z",
    "title_canon_sha256": "8c41f6e7071980658d77407ba52b4ccf3aada02e9f6175b0e70ef0aef80ce4fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2432",
    "kind": "arxiv",
    "version": 3
  }
}