Pith Number

pith:7YABFTTP

pith:2018:7YABFTTPIN3GOGNMRCYUIZC5PX

not attested not anchored not stored refs pending

Decoherence of two entangled spin qubits coupled to an interacting sparse nuclear spin bath: application to nitrogen vacancy centers

Damian Kwiatkowski, {\L}ukasz Cywi\'nski

arxiv:1806.06845 v2 · 2018-06-18 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YABFTTPIN3GOGNMRCYUIZC5PX}

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	2026-05-18T00:03:55.775991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0012ce6f43766719ac88b144645d7dd3f0a39fbbf87e6a20cc52a724bd7092

Aliases

arxiv: 1806.06845 · arxiv_version: 1806.06845v2 · doi: 10.48550/arxiv.1806.06845 · pith_short_12: 7YABFTTPIN3G · pith_short_16: 7YABFTTPIN3GOGNM · pith_short_8: 7YABFTTP

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/7YABFTTPIN3GOGNMRCYUIZC5PX \
  | 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: fe0012ce6f43766719ac88b144645d7dd3f0a39fbbf87e6a20cc52a724bd7092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ef5cc975edbcb2fcfa45550186fbe5d2569419e5abf15c09b7aeb587c745a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-06-18T17:54:41Z",
    "title_canon_sha256": "42a0aa99c0019efedbb4182d962745415a3005b32a18798e30fbabc9a85d57cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06845",
    "kind": "arxiv",
    "version": 2
  }
}