Pith Number

pith:NRUZKLMU

pith:2021:NRUZKLMU3HADGPAENPXMGLU2HW

not attested not anchored not stored refs pending

Robust entanglement by continuous dynamical decoupling of the J-coupling interaction

A. M. Lawrence, C. H. Valahu, S. Weidt, W. K. Hensinger

arxiv:2107.05980 v4 · 2021-07-13 · 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{NRUZKLMU3HADGPAENPXMGLU2HW}

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	2026-07-05T03:32:08.601903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c69952d94d9c0333c046beec32e9a3d9974aa2c7704de72b8916d98e8a9623b

Aliases

arxiv: 2107.05980 · arxiv_version: 2107.05980v4 · doi: 10.48550/arxiv.2107.05980 · pith_short_12: NRUZKLMU3HAD · pith_short_16: NRUZKLMU3HADGPAE · pith_short_8: NRUZKLMU

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/NRUZKLMU3HADGPAENPXMGLU2HW \
  | 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: 6c69952d94d9c0333c046beec32e9a3d9974aa2c7704de72b8916d98e8a9623b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fbb052e0f7add140c985eb9f85caa64ef6560cfab4c4c5334d9c3c3b2ffbaf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-13T10:54:50Z",
    "title_canon_sha256": "e010d0a7beeb1a66ef18965416548f7d68d641daa510edaf49d2e84172882862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05980",
    "kind": "arxiv",
    "version": 4
  }
}