Pith Number

pith:BVIQGJSW

pith:2013:BVIQGJSWS5FW5YWHFNDHBQDRC4

not attested not anchored not stored refs pending

Unconditional quantum-noise suppression via measurement-based quantum feedback

Ryo Namiki, Ryotaro Inoue, Shin-Ichi-Ro Tanaka, Takahiro Sagawa, Yoshiro Takahashi

arxiv:1301.1016 v3 · 2013-01-06 · 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{BVIQGJSWS5FW5YWHFNDHBQDRC4}

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	2026-05-18T03:27:42.629075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d51032656974b6ee2c72b4670c0711722cc65e61a5f9dd0a5fc54ea8cc85dfb

Aliases

arxiv: 1301.1016 · arxiv_version: 1301.1016v3 · doi: 10.48550/arxiv.1301.1016 · pith_short_12: BVIQGJSWS5FW · pith_short_16: BVIQGJSWS5FW5YWH · pith_short_8: BVIQGJSW

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/BVIQGJSWS5FW5YWHFNDHBQDRC4 \
  | 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: 0d51032656974b6ee2c72b4670c0711722cc65e61a5f9dd0a5fc54ea8cc85dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b67760268d4096e2fd00f80447d4a749e1580acce0aa0d6d42f9fce27f8dbaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-06T15:52:32Z",
    "title_canon_sha256": "60e119753c3e225e53108c1aa9942287a49bfa864be8eebb6e6f8139e180fb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1016",
    "kind": "arxiv",
    "version": 3
  }
}