Pith Number

pith:HRDCRCNQ

pith:2018:HRDCRCNQFUQYDSP47P4VRPIQ7J

not attested not anchored not stored refs pending

Isometries between projection lattices of von Neumann algebras

Michiya Mori

arxiv:1805.04660 v2 · 2018-05-12 · 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{HRDCRCNQFUQYDSP47P4VRPIQ7J}

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	2026-05-18T00:02:44.867967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c462889b02d2181c9fcfbf958bd10fa4607b6e457939f7311873934fa4605d0

Aliases

arxiv: 1805.04660 · arxiv_version: 1805.04660v2 · doi: 10.48550/arxiv.1805.04660 · pith_short_12: HRDCRCNQFUQY · pith_short_16: HRDCRCNQFUQYDSP4 · pith_short_8: HRDCRCNQ

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/HRDCRCNQFUQYDSP47P4VRPIQ7J \
  | 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: 3c462889b02d2181c9fcfbf958bd10fa4607b6e457939f7311873934fa4605d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab40d7efa9efae1180b8897a9b762a7359dff035efa9c3c01c00ef3d5240e681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2018-05-12T05:57:20Z",
    "title_canon_sha256": "ba7c85b3e24e80d841ef80642959ee5e09920a7efa52dca735ffc5dbd2f70c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04660",
    "kind": "arxiv",
    "version": 2
  }
}