Pith Number

pith:66B4N6TA

pith:2019:66B4N6TAHRLTIYRJYDXHVA7PMD

not attested not anchored not stored refs pending

Absolutely compatible pair of elements in a von Neumann algebra-II

Anil Kumar Karn

arxiv:1906.09723 v1 · 2019-06-24 · 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{66B4N6TAHRLTIYRJYDXHVA7PMD}

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	2026-05-17T23:42:36.969684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f783c6fa603c57346229c0ee7a83ef60f43068ac9a1fa9909789a5c6e64a3178

Aliases

arxiv: 1906.09723 · arxiv_version: 1906.09723v1 · doi: 10.48550/arxiv.1906.09723 · pith_short_12: 66B4N6TAHRLT · pith_short_16: 66B4N6TAHRLTIYRJ · pith_short_8: 66B4N6TA

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/66B4N6TAHRLTIYRJYDXHVA7PMD \
  | 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: f783c6fa603c57346229c0ee7a83ef60f43068ac9a1fa9909789a5c6e64a3178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a199347f9e905817c42f2f66fb32b9767811c0d130ccd878adba78ab511ec86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2019-06-24T04:54:34Z",
    "title_canon_sha256": "78bd7f3d0116b6e46207be1c36e34122998c65e0f29e01c04e90a7041a79f298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09723",
    "kind": "arxiv",
    "version": 1
  }
}