Pith Number

pith:KJNIG24M

pith:2014:KJNIG24M377UDIYX2EQV2REGOX

not attested not anchored not stored refs pending

On the K-theory of subgroups of virtually connected Lie groups

Daniel Kasprowski

arxiv:1409.3452 v2 · 2014-09-11 · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJNIG24M377UDIYX2EQV2REGOX}

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	2026-05-18T01:22:52.423091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525a836b8cdfff41a317d1215d448675d2fe1ca88d85246f62a97b220efd5cac

Aliases

arxiv: 1409.3452 · arxiv_version: 1409.3452v2 · doi: 10.48550/arxiv.1409.3452 · pith_short_12: KJNIG24M377U · pith_short_16: KJNIG24M377UDIYX · pith_short_8: KJNIG24M

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/KJNIG24M377UDIYX2EQV2REGOX \
  | 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: 525a836b8cdfff41a317d1215d448675d2fe1ca88d85246f62a97b220efd5cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3e28c76364379fff792c89b2bd78cba34ffc76b50e9efb28e3a88304b7c1f8",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-09-11T14:23:29Z",
    "title_canon_sha256": "4e7e6e3470f5437177c389e0e7e8add3e601190d6eff4df60381e210c97eb56c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3452",
    "kind": "arxiv",
    "version": 2
  }
}