Pith Number

pith:F767A6X3

pith:2011:F767A6X32CQ5WPNA6LSOIJWUEV

not attested not anchored not stored refs pending

Tsirelson's problem and purely atomic von Neumann algebras

Bebe Prunaru

arxiv:1110.0661 v1 · 2011-10-04 · 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{F767A6X32CQ5WPNA6LSOIJWUEV}

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	2026-05-18T04:11:41.242663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffdf07afbd0a1db3da0f2e4e426d42564e5a99b8db4a7980478f90e7b6627a7

Aliases

arxiv: 1110.0661 · arxiv_version: 1110.0661v1 · doi: 10.48550/arxiv.1110.0661 · pith_short_12: F767A6X32CQ5 · pith_short_16: F767A6X32CQ5WPNA · pith_short_8: F767A6X3

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/F767A6X32CQ5WPNA6LSOIJWUEV \
  | 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: 2ffdf07afbd0a1db3da0f2e4e426d42564e5a99b8db4a7980478f90e7b6627a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f72f26b2c55581c7d7424b78f46eeec94d88cc26c28309e58223c11ce07e221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-10-04T12:38:44Z",
    "title_canon_sha256": "8a0c01968e43e64c884247d3e4d264a1ade36b948411b1572a1a0c89621c246b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0661",
    "kind": "arxiv",
    "version": 1
  }
}