Pith Number

pith:D3R6FIY4

pith:2011:D3R6FIY4XQXZMUOWNFYOM7PTFS

not attested not anchored not stored refs pending

Hilbert von Neumann modules

Kunal Mukherjee, Panchugopal Bikram, R. Srinivasan, V.S. Sunder

arxiv:1102.4663 v1 · 2011-02-23 · math.QA · 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{D3R6FIY4XQXZMUOWNFYOM7PTFS}

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	2026-05-18T04:27:57.723547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee3e2a31cbc2f9651d66970e67df32c843bd91a150795295d5cc8b6d108e440

Aliases

arxiv: 1102.4663 · arxiv_version: 1102.4663v1 · doi: 10.48550/arxiv.1102.4663 · pith_short_12: D3R6FIY4XQXZ · pith_short_16: D3R6FIY4XQXZMUOW · pith_short_8: D3R6FIY4

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/D3R6FIY4XQXZMUOWNFYOM7PTFS \
  | 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: 1ee3e2a31cbc2f9651d66970e67df32c843bd91a150795295d5cc8b6d108e440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b78a15c8872d1719a82b5940ff6530ea1f0030297c56fa80777c0158b744efaa",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-02-23T05:51:03Z",
    "title_canon_sha256": "ac95c00b9e5b18c9eb6b1411ca7c1fcb21d8d27e6cfa12a4c1bda5112cd822ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4663",
    "kind": "arxiv",
    "version": 1
  }
}