Pith Number

pith:M6ZVH3XB

pith:2014:M6ZVH3XB4XY36PJC2IUJMLIATR

not attested not anchored not stored refs pending

Non-cocycle-conjugate $E_0$-semigroups on factors

Oliver T. Margetts, R. Srinivasan

arxiv:1404.5934 v2 · 2014-04-23 · 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{M6ZVH3XB4XY36PJC2IUJMLIATR}

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	2026-05-18T02:41:59.459896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b353eee1e5f1bf3d22d228962d009c4170c4a6277d507a395d77c933bb34f4

Aliases

arxiv: 1404.5934 · arxiv_version: 1404.5934v2 · doi: 10.48550/arxiv.1404.5934 · pith_short_12: M6ZVH3XB4XY3 · pith_short_16: M6ZVH3XB4XY36PJC · pith_short_8: M6ZVH3XB

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/M6ZVH3XB4XY36PJC2IUJMLIATR \
  | 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: 67b353eee1e5f1bf3d22d228962d009c4170c4a6277d507a395d77c933bb34f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20c04d929cbac8a9181336848157e40e629af8ce095740299628bf5a9d04945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-04-23T19:26:31Z",
    "title_canon_sha256": "7c15a199ced36e9f15421c1d0d056d985091e8e90b09baa6e11b3c6eed53db77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5934",
    "kind": "arxiv",
    "version": 2
  }
}