Pith Number

pith:LFEE4VE7

pith:2015:LFEE4VE767BH3LN4PKEDU6BW3U

not attested not anchored not stored refs pending

Equivariant *-homomorphisms, Rokhlin constraints and equivariant UHF-absorption

Eusebio Gardella, Luis Santiago

arxiv:1501.05560 v2 · 2015-01-22 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFEE4VE767BH3LN4PKEDU6BW3U}

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	2026-05-18T00:26:47.329970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59484e549ff7c27dadbc7a883a7836dd282d87943324f4460ac674741d1c82ca

Aliases

arxiv: 1501.05560 · arxiv_version: 1501.05560v2 · doi: 10.48550/arxiv.1501.05560 · pith_short_12: LFEE4VE767BH · pith_short_16: LFEE4VE767BH3LN4 · pith_short_8: LFEE4VE7

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/LFEE4VE767BH3LN4PKEDU6BW3U \
  | 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: 59484e549ff7c27dadbc7a883a7836dd282d87943324f4460ac674741d1c82ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ca679141c6713efda8c8c771ecbae48c3de301499a4d4ecae868b02c0bbd17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-01-22T16:30:27Z",
    "title_canon_sha256": "7403c06b90f6660b435fe04b5bb9620e5f3218ced8a4ecbd3c49c6f5cd6efa75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05560",
    "kind": "arxiv",
    "version": 2
  }
}