Pith Number

pith:IU4V5GQH

pith:2025:IU4V5GQHIMLH54HUMQE7GSG3XN

not attested not anchored not stored refs pending

Quantum Back Action Evasion with Reservoir Engineering

James W. Gardner, Kentaro Somiya, Yanbei Chen, Yohei Nishino

arxiv:2505.01013 v1 · 2025-05-02 · 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{IU4V5GQHIMLH54HUMQE7GSG3XN}

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	2026-07-05T10:57:43.598233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45395e9a0743167ef0f46409f348dbbb44a553113e002881b9c9e8b0cc6cd32e

Aliases

arxiv: 2505.01013 · arxiv_version: 2505.01013v1 · doi: 10.48550/arxiv.2505.01013 · pith_short_12: IU4V5GQHIMLH · pith_short_16: IU4V5GQHIMLH54HU · pith_short_8: IU4V5GQH

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/IU4V5GQHIMLH54HUMQE7GSG3XN \
  | 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: 45395e9a0743167ef0f46409f348dbbb44a553113e002881b9c9e8b0cc6cd32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eccc2099012f80a6e1f621f5cc373e5e054d40c9990a0ca49a8e7e66ffdec39",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-02T05:25:52Z",
    "title_canon_sha256": "fdfcc3ea82f1b223885fd9fa0e8f44ae1e41a512598a4a3e2b272596ebbb1c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01013",
    "kind": "arxiv",
    "version": 1
  }
}