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Pith Number

pith:P22TEJKP

pith:2015:P22TEJKPZP3SG3X54KWDSN44R6
not attested not anchored not stored refs pending

Sequentially split $*$-homomorphisms between $\mathrm{C}^*$-algebras

G\'abor Szab\'o, Sel\c{c}uk Barlak

arxiv:1510.04555 v3 · 2015-10-15 · 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{P22TEJKPZP3SG3X54KWDSN44R6}

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 2026-05-18T00:26:16.805964Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7eb532254fcbf7236efde2ac39379c8fa473f6f76212b6999b8d007ad2620621

Aliases

arxiv: 1510.04555 · arxiv_version: 1510.04555v3 · doi: 10.48550/arxiv.1510.04555 · pith_short_12: P22TEJKPZP3S · pith_short_16: P22TEJKPZP3SG3X5 · pith_short_8: P22TEJKP
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/P22TEJKPZP3SG3X54KWDSN44R6 \
  | 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: 7eb532254fcbf7236efde2ac39379c8fa473f6f76212b6999b8d007ad2620621
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "a8fa6abbcb19d8458e29d1a18f961bd4affb7231981593260734cd3d1b81d236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-10-15T14:39:13Z",
    "title_canon_sha256": "489f67dd582fbf98eb7b3ea7a500b72e47a9aa7f9033ce8d990f3748ff2b4060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04555",
    "kind": "arxiv",
    "version": 3
  }
}