Pith Number

pith:BVOSW5AZ

pith:2014:BVOSW5AZ3UPYEEN3EASDDU7YGO

not attested not anchored not stored refs pending

Pimsner algebras and Gysin sequences from principal circle actions

Francesca Arici, Giovanni Landi, Jens Kaad

arxiv:1409.5335 v2 · 2014-09-18 · math.QA · math-ph · math.KT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVOSW5AZ3UPYEEN3EASDDU7YGO}

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	2026-05-18T01:13:45.051759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5d2b7419dd1f8211bb202431d3f833a7bb7961efea49041bba62b38ccf91da

Aliases

arxiv: 1409.5335 · arxiv_version: 1409.5335v2 · doi: 10.48550/arxiv.1409.5335 · pith_short_12: BVOSW5AZ3UPY · pith_short_16: BVOSW5AZ3UPYEEN3 · pith_short_8: BVOSW5AZ

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/BVOSW5AZ3UPYEEN3EASDDU7YGO \
  | 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: 0d5d2b7419dd1f8211bb202431d3f833a7bb7961efea49041bba62b38ccf91da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d94965931ae5779500a0c76012ab7566797fc40f8c424bf8c5fc8fa950328a0",
    "cross_cats_sorted": [
      "math-ph",
      "math.KT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-09-18T15:16:41Z",
    "title_canon_sha256": "010d8a8d3993822dee18a27fec1927803b31bd37962aa2511c0cf5ec5ade5cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5335",
    "kind": "arxiv",
    "version": 2
  }
}