Pith Number

pith:QXPHBUQD

pith:2016:QXPHBUQDZITWZXXFZ5T6VIW2FM

not attested not anchored not stored refs pending

Uncertainty relations for incompatible observables: Newer results versus modified strategies

Kamal Bhattacharyya

arxiv:1607.07331 v3 · 2016-07-25 · 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{QXPHBUQDZITWZXXFZ5T6VIW2FM}

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	2026-05-18T00:53:50.765756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85de70d203ca276cdee5cf67eaa2da2b00e484c4fdb51c476b117a6f375b2dff

Aliases

arxiv: 1607.07331 · arxiv_version: 1607.07331v3 · doi: 10.48550/arxiv.1607.07331 · pith_short_12: QXPHBUQDZITW · pith_short_16: QXPHBUQDZITWZXXF · pith_short_8: QXPHBUQD

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/QXPHBUQDZITWZXXFZ5T6VIW2FM \
  | 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: 85de70d203ca276cdee5cf67eaa2da2b00e484c4fdb51c476b117a6f375b2dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde41ba44f5bfdd63ae491e241989ce1836dcca4b6ad9f9ea924057b4edcc4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-25T16:01:39Z",
    "title_canon_sha256": "1fbeff554a9351cc9763a628bedb7585e433100d0623d048d4a1040791874ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07331",
    "kind": "arxiv",
    "version": 3
  }
}