Pith Number

pith:HGXNL4R3

pith:2022:HGXNL4R3NWIN3ARFBRF23ETZ3O

not attested not anchored not stored refs pending

The stable uniqueness theorem for equivariant Kasparov theory

G\'abor Szab\'o, James Gabe

arxiv:2202.09809 v4 · 2022-02-20 · math.OA · 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{HGXNL4R3NWIN3ARFBRF23ETZ3O}

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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.

Cited by

1 paper in Pith

Nuclear C*-algebras: 99 problems

Receipt and verification

First computed	2026-07-05T10:37:18.425658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aed5f23b6d90dd82250c4bad9279db8efb8195b5ac9f378a12c82d4d47344b

Aliases

arxiv: 2202.09809 · arxiv_version: 2202.09809v4 · doi: 10.48550/arxiv.2202.09809 · pith_short_12: HGXNL4R3NWIN · pith_short_16: HGXNL4R3NWIN3ARF · pith_short_8: HGXNL4R3

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/HGXNL4R3NWIN3ARFBRF23ETZ3O \
  | 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: 39aed5f23b6d90dd82250c4bad9279db8efb8195b5ac9f378a12c82d4d47344b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c08ff3a7a5205f52e3cde49f4042fc7c8a37530a3fc5b7ec2454399d2e54d94",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2022-02-20T12:56:21Z",
    "title_canon_sha256": "21ddab61779ea34cf9f66f810e6de8ff09db9671e3b48ff9b9cab55e9f70bed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09809",
    "kind": "arxiv",
    "version": 4
  }
}