Pith Number

pith:DCY54ZEV

pith:2013:DCY54ZEVDUT6BOV6GEW7FUFNWJ

not attested not anchored not stored refs pending

On a generalized entropic uncertainty relation in the case of the qubit

Gustavo Mart\'in Bosyk, Mariela Portesi, Steeve Zozor

arxiv:1306.0409 v1 · 2013-06-03 · 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{DCY54ZEVDUT6BOV6GEW7FUFNWJ}

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	2026-05-18T02:49:20.378113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18b1de64951d27e0babe312df2d0adb260d10ba0bed6a41cc2b072e1a50a878d

Aliases

arxiv: 1306.0409 · arxiv_version: 1306.0409v1 · doi: 10.48550/arxiv.1306.0409 · pith_short_12: DCY54ZEVDUT6 · pith_short_16: DCY54ZEVDUT6BOV6 · pith_short_8: DCY54ZEV

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/DCY54ZEVDUT6BOV6GEW7FUFNWJ \
  | 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: 18b1de64951d27e0babe312df2d0adb260d10ba0bed6a41cc2b072e1a50a878d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d13045b7fcd0cb425f2b576f4f56efa39e61877f6f5cdb0eecb751e6c146ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-03T13:59:33Z",
    "title_canon_sha256": "67c509d5e7e37926cae7b881054d0a8ba7aa554cf0bb3a76c556d76a168ae7e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0409",
    "kind": "arxiv",
    "version": 1
  }
}