Pith Number

pith:TJTOCSSN

pith:2021:TJTOCSSNRTNPVTEWNO7ATCTXVZ

not attested not anchored not stored refs pending

Generation of Spin Cat States in an Engineered Dicke Model

Caspar Groiseau, Scott Parkins, Stuart J. Masson

arxiv:2108.07415 v1 · 2021-08-17 · 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{TJTOCSSNRTNPVTEWNO7ATCTXVZ}

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	2026-07-05T03:38:28.136280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a66e14a4d8cdafacc966bbe098a77ae6fddbbae23323e20ae978cf9903a6b5a

Aliases

arxiv: 2108.07415 · arxiv_version: 2108.07415v1 · doi: 10.48550/arxiv.2108.07415 · pith_short_12: TJTOCSSNRTNP · pith_short_16: TJTOCSSNRTNPVTEW · pith_short_8: TJTOCSSN

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/TJTOCSSNRTNPVTEWNO7ATCTXVZ \
  | 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: 9a66e14a4d8cdafacc966bbe098a77ae6fddbbae23323e20ae978cf9903a6b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0e134f697da40e7f7d2890786ef0d93f76e14beae2b74f2a714f58a41ca09aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-17T03:01:12Z",
    "title_canon_sha256": "19c44dd2e35075fb889e8831767a2e80acd4e103ff1d0ef5432a927938a60f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07415",
    "kind": "arxiv",
    "version": 1
  }
}