Pith Number

pith:VTHSZS7N

pith:2010:VTHSZS7N7HCYV2I2MHOUPSOX7Q

not attested not anchored not stored refs pending

Demonstration of Cluster State Shaping and Quantum Erasure for Continuous Variables

Akira Furusawa, Jun-ichi Yoshikawa, Peter van Loock, Radim Filip, Ryuji Ukai, Yoshichika Miwa

arxiv:1006.2225 v1 · 2010-06-11 · 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{VTHSZS7N7HCYV2I2MHOUPSOX7Q}

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	2026-05-18T04:36:08.594485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

accf2ccbedf9c58ae91a61dd47c9d7fc2c887fe9f854656121279d77e40c596a

Aliases

arxiv: 1006.2225 · arxiv_version: 1006.2225v1 · doi: 10.48550/arxiv.1006.2225 · pith_short_12: VTHSZS7N7HCY · pith_short_16: VTHSZS7N7HCYV2I2 · pith_short_8: VTHSZS7N

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/VTHSZS7N7HCYV2I2MHOUPSOX7Q \
  | 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: accf2ccbedf9c58ae91a61dd47c9d7fc2c887fe9f854656121279d77e40c596a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde40a3b17e5ceae4fb6d7518c76b3a1e728471819a6e183b04e987882df8fd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-11T08:14:50Z",
    "title_canon_sha256": "17eaab4c2075a32aa09145e0e5d1b53ffe32ac0b129f4f80dea8cf66bf2276fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2225",
    "kind": "arxiv",
    "version": 1
  }
}