Pith Number

pith:3JDIEWBU

pith:2024:3JDIEWBUOKMHWJS4MO3SQV7B76

not attested not anchored not stored refs pending

On estimates of the Bures distance between bosonic Gaussian states

A.S. Holevo

arxiv:2412.04875 v1 · 2024-12-06 · 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{3JDIEWBUOKMHWJS4MO3SQV7B76}

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.

Cited by

1 paper in Pith

Energy-independent tomography of Gaussian states

Receipt and verification

First computed	2026-07-05T09:45:25.310508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4682583472987b265c63b72857e1ffadda18f1d5dcf518e33a3fa7f3694ad1

Aliases

arxiv: 2412.04875 · arxiv_version: 2412.04875v1 · doi: 10.48550/arxiv.2412.04875 · pith_short_12: 3JDIEWBUOKMH · pith_short_16: 3JDIEWBUOKMHWJS4 · pith_short_8: 3JDIEWBU

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/3JDIEWBUOKMHWJS4MO3SQV7B76 \
  | 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: da4682583472987b265c63b72857e1ffadda18f1d5dcf518e33a3fa7f3694ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "190e2c676c629ff5485f610a828d0333f5dff49438f5496d85bf02705f9b4b48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-06T09:16:28Z",
    "title_canon_sha256": "e788ce225abb83b29396f361441c9d338c0b8bcc0312708b560850e2dd275db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04875",
    "kind": "arxiv",
    "version": 1
  }
}