Pith Number

pith:SJFMVC3X

pith:2015:SJFMVC3XEJSAOG63Z4TQ6TQL3X

not attested not anchored not stored refs pending

Quantum Entanglement for Systems of Identical Bosons. II Spin Squeezing and Other Entanglement Tests

Barry Garraway, Bryan Dalton, John Goold, Margaret Reid

arxiv:1506.06892 v3 · 2015-06-23 · 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{SJFMVC3XEJSAOG63Z4TQ6TQL3X}

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	2026-05-18T01:23:18.749220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924aca8b772264071bdbcf270f4e0bddfbf565495dfd1e1a8190bff1543c3eca

Aliases

arxiv: 1506.06892 · arxiv_version: 1506.06892v3 · doi: 10.48550/arxiv.1506.06892 · pith_short_12: SJFMVC3XEJSA · pith_short_16: SJFMVC3XEJSAOG63 · pith_short_8: SJFMVC3X

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/SJFMVC3XEJSAOG63Z4TQ6TQL3X \
  | 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: 924aca8b772264071bdbcf270f4e0bddfbf565495dfd1e1a8190bff1543c3eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c1f8083b2b8fa9f2bdfcca12671f088b495d5f24b63990ecb721709c91331e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-23T08:06:31Z",
    "title_canon_sha256": "250ef04174b3072bc4a1b58ecee566d1b069b1ace12fbb943c1f16ae900252c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06892",
    "kind": "arxiv",
    "version": 3
  }
}