Pith Number

pith:AQBBJ3EZ

pith:2018:AQBBJ3EZQDOO2ECL667TJ5SQZ4

not attested not anchored not stored refs pending

Split spin-squeezed Bose-Einstein Condensates

Matteo Fadel, Tim Byrnes, Valentin Ivannikov, Yumang Jing

arxiv:1808.10679 v1 · 2018-08-31 · 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{AQBBJ3EZQDOO2ECL667TJ5SQZ4}

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.

Cited by

1 paper in Pith

Estimating the best separable approximation of non-pure spin-squeezed states

Receipt and verification

First computed	2026-07-05T00:08:23.377022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040214ec9980dced104bf7bf34f650cf34d2b287bcacf225dc734319f79de7f7

Aliases

arxiv: 1808.10679 · arxiv_version: 1808.10679v1 · doi: 10.48550/arxiv.1808.10679 · pith_short_12: AQBBJ3EZQDOO · pith_short_16: AQBBJ3EZQDOO2ECL · pith_short_8: AQBBJ3EZ

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/AQBBJ3EZQDOO2ECL667TJ5SQZ4 \
  | 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: 040214ec9980dced104bf7bf34f650cf34d2b287bcacf225dc734319f79de7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2859f62bcaa07a38bebc663f8a12676a3eb22b14601313e789370527780663d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-31T11:11:54Z",
    "title_canon_sha256": "3c394b3e47ff093f64c310038ee972dfc19b02e2a3a2a8d0ae60fb890e4ce10b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10679",
    "kind": "arxiv",
    "version": 1
  }
}