Pith Number

pith:TKEQDQVS

pith:2015:TKEQDQVS74F56LLKOLG52M5NHJ

not attested not anchored not stored refs pending

Synchronous correlation matrices and Connes' embedding conjecture

Ken Dykema, Vern Paulsen

arxiv:1503.07207 v1 · 2015-03-24 · 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{TKEQDQVS74F56LLKOLG52M5NHJ}

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	2026-05-18T01:22:40.829772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8901c2b2ff0bdf2d6a72cddd33ad3a440819ac4ba9799ad307719b2fb52b7c

Aliases

arxiv: 1503.07207 · arxiv_version: 1503.07207v1 · doi: 10.48550/arxiv.1503.07207 · pith_short_12: TKEQDQVS74F5 · pith_short_16: TKEQDQVS74F56LLK · pith_short_8: TKEQDQVS

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/TKEQDQVS74F56LLKOLG52M5NHJ \
  | 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: 9a8901c2b2ff0bdf2d6a72cddd33ad3a440819ac4ba9799ad307719b2fb52b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2afc218fa9c35200dd11d55be42e5709500ff58cf4ca589a1d474581fd9885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-03-24T21:08:38Z",
    "title_canon_sha256": "786dbca6c2a5ac5322cbd881e43a862d20b562ad70cca14fd73f7ee765b7222a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07207",
    "kind": "arxiv",
    "version": 1
  }
}