Pith Number

pith:XFBGMMNA

pith:2014:XFBGMMNAEN6KA7DI3XYPXWCJUX

not attested not anchored not stored refs pending

Phase-space noncommutative formulation of Ozawa's uncertainty principle

Alex E. Bernardini, Catarina Bastos, Jo\~ao Prata, Nuno Dias, Orfeu Bertolami

arxiv:1406.0740 v2 · 2014-06-03 · quant-ph · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFBGMMNAEN6KA7DI3XYPXWCJUX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:44:08.138602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9426631a0237ca07c68ddf0fbd849a5e93267f530bd92a7e880038385f278e2

Aliases

arxiv: 1406.0740 · arxiv_version: 1406.0740v2 · doi: 10.48550/arxiv.1406.0740 · pith_short_12: XFBGMMNAEN6K · pith_short_16: XFBGMMNAEN6KA7DI · pith_short_8: XFBGMMNA

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/XFBGMMNAEN6KA7DI3XYPXWCJUX \
  | 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: b9426631a0237ca07c68ddf0fbd849a5e93267f530bd92a7e880038385f278e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7a0b36056d5352d96a7a29e9c478d244305740073a996a6cae1b8641a1f011",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-03T15:07:41Z",
    "title_canon_sha256": "18c1a2684556134354c5b11fa158fe903daf2a76a75c0a57f9f4468b7f91b00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0740",
    "kind": "arxiv",
    "version": 2
  }
}