Pith Number

pith:BRRU444H

pith:2016:BRRU444HPKMNWZOXHD24LHRPPA

not attested not anchored not stored refs pending

Applications of model theory to C*-dynamics

Eusebio Gardella, Martino Lupini

arxiv:1608.05532 v3 · 2016-08-19 · 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{BRRU444HPKMNWZOXHD24LHRPPA}

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	2026-05-18T00:19:47.831218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c634e73877a98db65d738f5c59e2f7837394b61e3e267a15937f531054c9d07

Aliases

arxiv: 1608.05532 · arxiv_version: 1608.05532v3 · doi: 10.48550/arxiv.1608.05532 · pith_short_12: BRRU444HPKMN · pith_short_16: BRRU444HPKMNWZOX · pith_short_8: BRRU444H

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/BRRU444HPKMNWZOXHD24LHRPPA \
  | 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: 0c634e73877a98db65d738f5c59e2f7837394b61e3e267a15937f531054c9d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e47fae56f5a27de8a81320c523113c328374c3215361da72e3af59dd5892a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-08-19T08:35:13Z",
    "title_canon_sha256": "1f7669f9f0d18cbfe11bb1b94711ed9e3733fa8b74e750c607f08bad5881a846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05532",
    "kind": "arxiv",
    "version": 3
  }
}