Pith Number

pith:5M4LNSYO

pith:2015:5M4LNSYOVC4GPLMGFT2GCSI7ES

not attested not anchored not stored refs pending

Non-classicality indicators for entangled and squeezed number states

Elham Motaghi, Parvin Sadeghi, Siamak Khademi

arxiv:1511.02223 v1 · 2015-11-06 · 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{5M4LNSYOVC4GPLMGFT2GCSI7ES}

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	2026-05-18T01:27:37.420136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb38b6cb0ea8b867ad862cf461491f24832fdf9dac2ddc2f447e788778fc53da

Aliases

arxiv: 1511.02223 · arxiv_version: 1511.02223v1 · doi: 10.48550/arxiv.1511.02223 · pith_short_12: 5M4LNSYOVC4G · pith_short_16: 5M4LNSYOVC4GPLMG · pith_short_8: 5M4LNSYO

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/5M4LNSYOVC4GPLMGFT2GCSI7ES \
  | 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: eb38b6cb0ea8b867ad862cf461491f24832fdf9dac2ddc2f447e788778fc53da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10458c1c9915a20050ee1476be392fef032238c9925d6fffe741b9c64a55c930",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-06T20:44:21Z",
    "title_canon_sha256": "d1503a9a170812a49aa569515ead2a44f8700e59391f553f17226b83d4a0a4f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02223",
    "kind": "arxiv",
    "version": 1
  }
}