Pith Number

pith:RKCFEUV3

pith:2019:RKCFEUV3YCTBNOVWW4I3LPL3HD

not attested not anchored not stored refs pending

The Baum-Connes conjecture: an extended survey

Alain Valette, Maria Paula Gomez Aparicio, Pierre Julg

arxiv:1905.10081 v1 · 2019-05-24 · math.OA · math.DG · math.GR · math.KT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKCFEUV3YCTBNOVWW4I3LPL3HD}

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	2026-05-17T23:45:11.464569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a845252bbc0a616bab6b711b5bd7b38dd5ce0f9df8131709e8eb1f8ab33a0c9

Aliases

arxiv: 1905.10081 · arxiv_version: 1905.10081v1 · doi: 10.48550/arxiv.1905.10081 · pith_short_12: RKCFEUV3YCTB · pith_short_16: RKCFEUV3YCTBNOVW · pith_short_8: RKCFEUV3

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/RKCFEUV3YCTBNOVWW4I3LPL3HD \
  | 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: 8a845252bbc0a616bab6b711b5bd7b38dd5ce0f9df8131709e8eb1f8ab33a0c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5baaec4dded2c429cf8c6014305fa8529c3d0d1e5204a9ae78c176dc12aba95a",
    "cross_cats_sorted": [
      "math.DG",
      "math.GR",
      "math.KT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2019-05-24T08:14:21Z",
    "title_canon_sha256": "74c1a93adbd90f1890c6e3824154d021c36fe2eeeddf6944dcd14e7577b55d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10081",
    "kind": "arxiv",
    "version": 1
  }
}