Pith Number

pith:7ECMU62C

pith:2012:7ECMU62CFZX2KSIVD6DZWGCHTF

not attested not anchored not stored refs pending

Continuous homotopy invariance of bivariant local cyclic homology for \sigma-C^*-algebras

Snigdhayan Mahanta

arxiv:1202.1333 v2 · 2012-02-07 · math.OA · math.FA · 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{7ECMU62CFZX2KSIVD6DZWGCHTF}

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	2026-05-18T03:45:53.087533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f904ca7b422e6fa549151f879b1847995e2f3d90eff5bcdc6a3cb04ebea20d6f

Aliases

arxiv: 1202.1333 · arxiv_version: 1202.1333v2 · doi: 10.48550/arxiv.1202.1333 · pith_short_12: 7ECMU62CFZX2 · pith_short_16: 7ECMU62CFZX2KSIV · pith_short_8: 7ECMU62C

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/7ECMU62CFZX2KSIVD6DZWGCHTF \
  | 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: f904ca7b422e6fa549151f879b1847995e2f3d90eff5bcdc6a3cb04ebea20d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a38b73825b9c1289a2eecb661befcadaec307fb7f55892bd62cdccd49e1fa17",
    "cross_cats_sorted": [
      "math.FA",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-02-07T02:16:23Z",
    "title_canon_sha256": "59befdae940cb090328a046f25d21e9fc3021da4ba4577ac0b0eb230fdded88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1333",
    "kind": "arxiv",
    "version": 2
  }
}