Pith Number

pith:LD2XYXWC

pith:2016:LD2XYXWCWNQNWIXVSFYNKP2G57

not attested not anchored not stored refs pending

Classification of Roberts actions of strongly amenable C^* tensor categories on the injective factor of type III_1

Toshihiko Masuda

arxiv:1611.00476 v1 · 2016-11-02 · math.OA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD2XYXWCWNQNWIXVSFYNKP2G57}

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	2026-05-18T01:00:32.709714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f57c5ec2b360db22f59170d53f46efc44ebdf76c184ea6951c5dc3fb240a84

Aliases

arxiv: 1611.00476 · arxiv_version: 1611.00476v1 · doi: 10.48550/arxiv.1611.00476 · pith_short_12: LD2XYXWCWNQN · pith_short_16: LD2XYXWCWNQNWIXV · pith_short_8: LD2XYXWC

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/LD2XYXWCWNQNWIXVSFYNKP2G57 \
  | 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: 58f57c5ec2b360db22f59170d53f46efc44ebdf76c184ea6951c5dc3fb240a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd5ef88812b208d5705c0a3c981efd04595a0c748bfb19514f81fc67da83e79",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-11-02T05:49:37Z",
    "title_canon_sha256": "2429cf938b3c582e9719a82a040ed5628af93f7f37fbaf114ce277f9d7f03023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00476",
    "kind": "arxiv",
    "version": 1
  }
}