Pith Number

pith:DOMJXGAB

pith:2015:DOMJXGAB7R5LVG4YXEPSIAUCU2

not attested not anchored not stored refs pending

Uncertainty, joint uncertainty, and the quantum uncertainty principle

Alireza Poostindouz, Gilad Gour, Varun Narasimhachar

arxiv:1505.02223 v2 · 2015-05-09 · 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{DOMJXGAB7R5LVG4YXEPSIAUCU2}

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	2026-05-18T01:19:06.115802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b989b9801fc7aba9b98b91f240282a68d753669aa8f438eeaefdcfffa48e628

Aliases

arxiv: 1505.02223 · arxiv_version: 1505.02223v2 · doi: 10.48550/arxiv.1505.02223 · pith_short_12: DOMJXGAB7R5L · pith_short_16: DOMJXGAB7R5LVG4Y · pith_short_8: DOMJXGAB

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/DOMJXGAB7R5LVG4YXEPSIAUCU2 \
  | 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: 1b989b9801fc7aba9b98b91f240282a68d753669aa8f438eeaefdcfffa48e628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7871153cd333075fea137bb3f83716a302824e8f7a2c7b469b3aff66325c9674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-09T01:35:30Z",
    "title_canon_sha256": "5c785aec1fd4c95641b5768ed79b726cb4f62a0b504167b6978990000b146091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02223",
    "kind": "arxiv",
    "version": 2
  }
}