Pith Number

pith:EAXXSTIS

pith:2018:EAXXSTISGV444XBZ6FUXUBMZHK

not attested not anchored not stored refs pending

On the Component Factor Group G/G_0 of a Pro-Lie Group G

Karl-Heinrich Hofmann, Rafael Dahmen

arxiv:1812.04838 v1 · 2018-12-12 · math.GR · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAXXSTISGV444XBZ6FUXUBMZHK}

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	2026-05-17T23:58:27.191559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

202f794d123579ce5c39f1697a05993aaf3231af14139e7d8bc63ba8f4072d8e

Aliases

arxiv: 1812.04838 · arxiv_version: 1812.04838v1 · doi: 10.48550/arxiv.1812.04838 · pith_short_12: EAXXSTISGV44 · pith_short_16: EAXXSTISGV444XBZ · pith_short_8: EAXXSTIS

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/EAXXSTISGV444XBZ6FUXUBMZHK \
  | 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: 202f794d123579ce5c39f1697a05993aaf3231af14139e7d8bc63ba8f4072d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954456fcdf17c1bcd46f49a16705db56291c5825bc7668f56b15723affe07e47",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-12-12T08:02:12Z",
    "title_canon_sha256": "441a0b1ed4120df14fe68ca6f2b0b636f3cca279071663e5c1526adb50ef6282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04838",
    "kind": "arxiv",
    "version": 1
  }
}