Pith Number

pith:SBVHAVR4

pith:2013:SBVHAVR43ZSDSRSQMZFYZR4KMQ

not attested not anchored not stored refs pending

Algebraic K-theory, K-regularity, and T-duality of $\mathcal{O}_\infty$-stable $C^*$-algebras

Snigdhayan Mahanta

arxiv:1311.4720 v5 · 2013-11-19 · math.KT · 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{SBVHAVR43ZSDSRSQMZFYZR4KMQ}

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	2026-05-18T02:09:54.751423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906a70563cde64394650664b8cc78a64124a1a9498db8d96a42e39478e8b0ce5

Aliases

arxiv: 1311.4720 · arxiv_version: 1311.4720v5 · doi: 10.48550/arxiv.1311.4720 · pith_short_12: SBVHAVR43ZSD · pith_short_16: SBVHAVR43ZSDSRSQ · pith_short_8: SBVHAVR4

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/SBVHAVR43ZSDSRSQMZFYZR4KMQ \
  | 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: 906a70563cde64394650664b8cc78a64124a1a9498db8d96a42e39478e8b0ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1edff38aeba6fc97162a33d209d893fc80b42d415dda4591c2bc4b3deae352e",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-11-19T12:45:11Z",
    "title_canon_sha256": "c86f7e9321a65e68f81d8538d14aef9452a3eb33fbbd30e6826cfb315baf5f81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4720",
    "kind": "arxiv",
    "version": 5
  }
}