Pith Number

pith:MA2T547Y

pith:2018:MA2T547YQJD77NOA2ZUQPCLU5R

not attested not anchored not stored refs pending

Response in violation of Bell inequality to imperfect photon addition and subtraction in noisy squeezed states of light

Aditi Sen De, Saptarshi Roy, Tamoghna Das, Titas Chanda, Ujjwal Sen

arxiv:1807.03158 v1 · 2018-07-09 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MA2T547YQJD77NOA2ZUQPCLU5R}

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	2026-05-17T23:59:08.127844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60353ef3f88247ffb5c0d669078974ec6e5f762f0e81339982a695278c2186d0

Aliases

arxiv: 1807.03158 · arxiv_version: 1807.03158v1 · doi: 10.48550/arxiv.1807.03158 · pith_short_12: MA2T547YQJD7 · pith_short_16: MA2T547YQJD77NOA · pith_short_8: MA2T547Y

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/MA2T547YQJD77NOA2ZUQPCLU5R \
  | 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: 60353ef3f88247ffb5c0d669078974ec6e5f762f0e81339982a695278c2186d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "506efaa14322a582868b2ff1e28e1c83c06ef3031d650a1d48bc0d0dcd19c1b9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-09T13:57:07Z",
    "title_canon_sha256": "514127c65cdb47363bc3d08f596b2a21534af59c24004c7a1ffe3365ba3aa4f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03158",
    "kind": "arxiv",
    "version": 1
  }
}