Pith Number

pith:6NVY5LER

pith:2012:6NVY5LERY6UXOBF5UNP3PCTCOG

not attested not anchored not stored refs pending

Invariant theoretic approach to uncertainty relations for quantum systems

J Solomon Ivan, Krishna Kumar Sabapathy, N. Mukunda, R. Simon

arxiv:1205.5132 v1 · 2012-05-23 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NVY5LERY6UXOBF5UNP3PCTCOG}

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	2026-05-18T03:55:02.159207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36b8eac91c7a97704bda35fb78a6271994b29f6df26997d6222a3b10005e40c

Aliases

arxiv: 1205.5132 · arxiv_version: 1205.5132v1 · doi: 10.48550/arxiv.1205.5132 · pith_short_12: 6NVY5LERY6UX · pith_short_16: 6NVY5LERY6UXOBF5 · pith_short_8: 6NVY5LER

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/6NVY5LERY6UXOBF5UNP3PCTCOG \
  | 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: f36b8eac91c7a97704bda35fb78a6271994b29f6df26997d6222a3b10005e40c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f26ff6e1dcc4de539b3552dafb667800485646e862685add1432d8363db6c8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-23T09:09:34Z",
    "title_canon_sha256": "d2d0f46d42d58f9937e051f2c04ad36b4d4fd54c44a951397ccfcd343e8fa02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5132",
    "kind": "arxiv",
    "version": 1
  }
}