Pith Number

pith:SUOMTVSP

pith:2017:SUOMTVSP5QRI7O5BQF362HSDZO

not attested not anchored not stored refs pending

Entropy-power uncertainty relations : towards a tight inequality for all Gaussian pure states

Anaelle Hertz, Michael G. Jabbour, Nicolas J. Cerf

arxiv:1702.07286 v2 · 2017-02-23 · 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{SUOMTVSP5QRI7O5BQF362HSDZO}

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	2026-05-18T00:26:08.301913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951cc9d64fec228fbba18177ed1e43cb98480f60984837de5a4a2f048121c773

Aliases

arxiv: 1702.07286 · arxiv_version: 1702.07286v2 · doi: 10.48550/arxiv.1702.07286 · pith_short_12: SUOMTVSP5QRI · pith_short_16: SUOMTVSP5QRI7O5B · pith_short_8: SUOMTVSP

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/SUOMTVSP5QRI7O5BQF362HSDZO \
  | 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: 951cc9d64fec228fbba18177ed1e43cb98480f60984837de5a4a2f048121c773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf534abeb89072146867f42d2a292ee603795ddf2707075905b3b08f99b4b652",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-23T16:48:13Z",
    "title_canon_sha256": "11a83c062f6ff4a2eb1654b4bb78c43b3e548dfac99aedfa0fd661f1941f75d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07286",
    "kind": "arxiv",
    "version": 2
  }
}