Pith Number

pith:NBQFL7ZW

pith:2017:NBQFL7ZWDRNTY4JYCSE7HXHDPG

not attested not anchored not stored refs pending

Analog quantum error correction with encoding a qubit into an oscillator

Akihisa Tomita, Atsushi Okamoto, Kosuke Fukui

arxiv:1706.03011 v3 · 2017-06-09 · 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{NBQFL7ZWDRNTY4JYCSE7HXHDPG}

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	2026-05-18T00:30:54.826183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686055ff361c5b3c71381489f3dce3799e3f5adc0e5ed1f2c0183143b81627cb

Aliases

arxiv: 1706.03011 · arxiv_version: 1706.03011v3 · doi: 10.48550/arxiv.1706.03011 · pith_short_12: NBQFL7ZWDRNT · pith_short_16: NBQFL7ZWDRNTY4JY · pith_short_8: NBQFL7ZW

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/NBQFL7ZWDRNTY4JYCSE7HXHDPG \
  | 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: 686055ff361c5b3c71381489f3dce3799e3f5adc0e5ed1f2c0183143b81627cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc48c5a8423b4033a5546db663134180fc17450edf9f12faccdd8767d40e7b5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-09T15:55:59Z",
    "title_canon_sha256": "7abbb74e578598ef0cf412b244c227aa0bfb64ae3bde9c305e48af4db17acdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03011",
    "kind": "arxiv",
    "version": 3
  }
}