Pith Number

pith:5S45VVBP

pith:2018:5S45VVBPLS24SKGJIVSA332ZZT

not attested not anchored not stored refs pending

Extreme spin squeezing in the steady state of a generalized Dicke model

Scott Parkins, Stuart J Masson

arxiv:1810.11176 v2 · 2018-10-26 · quant-ph

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

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	2026-05-17T23:53:25.003011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb9dad42f5cb5c928c945640def59cce4673fc0c49d453f78f897ee0e7175f2

Aliases

arxiv: 1810.11176 · arxiv_version: 1810.11176v2 · doi: 10.48550/arxiv.1810.11176 · pith_short_12: 5S45VVBPLS24 · pith_short_16: 5S45VVBPLS24SKGJ · pith_short_8: 5S45VVBP

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/5S45VVBPLS24SKGJIVSA332ZZT \
  | 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: ecb9dad42f5cb5c928c945640def59cce4673fc0c49d453f78f897ee0e7175f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335bc7dc2af9d1eff52d31c843cd6123d3ea97f2c9f2594a5dc0896f05fb20c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-26T03:42:56Z",
    "title_canon_sha256": "67fd7583c3ddf13b965551ca98872ae85dfc9df1c8d0f081c9cb013b2e57a6d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11176",
    "kind": "arxiv",
    "version": 2
  }
}