Pith Number

pith:L7QZEY7S

pith:2018:L7QZEY7SQNNERHXHT7OXOPUFSM

not attested not anchored not stored refs pending

Continuous dynamical decoupling of spin chains: modulating the spin-environment and spin-spin interactions

Adam Zaman Chaudhry, Maryam Mudassar, Muhammad Qasim Khan, Sharoon Austin

arxiv:1812.08403 v3 · 2018-12-20 · 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{L7QZEY7SQNNERHXHT7OXOPUFSM}

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	2026-07-05T00:00:13.444918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe19263f2835a489ee79fdd773e85932b919b7406442487a4ddc99202d7baef

Aliases

arxiv: 1812.08403 · arxiv_version: 1812.08403v3 · doi: 10.48550/arxiv.1812.08403 · pith_short_12: L7QZEY7SQNNE · pith_short_16: L7QZEY7SQNNERHXH · pith_short_8: L7QZEY7S

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/L7QZEY7SQNNERHXHT7OXOPUFSM \
  | 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: 5fe19263f2835a489ee79fdd773e85932b919b7406442487a4ddc99202d7baef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837da7ca1ac3028304ddba72fa5b9c9aca4de7f856254c71be51ebd22d0a8c65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-20T07:48:44Z",
    "title_canon_sha256": "98daeac4a4aa6aa3237e7859be4c0947605175debcf9c84423317394d0551fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08403",
    "kind": "arxiv",
    "version": 3
  }
}