Pith Number

pith:3ZBIYGKT

pith:2014:3ZBIYGKTWBWIJSO2DLPYBZSHWV

not attested not anchored not stored refs pending

Heralded noiseless amplification and attenuation of non-gaussian states of light

A. Zavatta, C. N. Gagatsos, J. Fiurasek, M. Bellini, N. J. Cerf

arxiv:1403.6054 v1 · 2014-03-24 · 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{3ZBIYGKTWBWIJSO2DLPYBZSHWV}

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	2026-05-18T02:42:07.981251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de428c1953b06c84c9da1adf80e647b55767ee99b70df509641cf2ccfa4984a4

Aliases

arxiv: 1403.6054 · arxiv_version: 1403.6054v1 · doi: 10.48550/arxiv.1403.6054 · pith_short_12: 3ZBIYGKTWBWI · pith_short_16: 3ZBIYGKTWBWIJSO2 · pith_short_8: 3ZBIYGKT

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/3ZBIYGKTWBWIJSO2DLPYBZSHWV \
  | 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: de428c1953b06c84c9da1adf80e647b55767ee99b70df509641cf2ccfa4984a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3edc7f23321a2cd8981e59a26d0839bcbf50fccc80ee196195dbdfac7b289c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-24T17:40:29Z",
    "title_canon_sha256": "21e848ca6b4354739f7ef15bd942ecc6dbb5dd6c08b21aea66e4a2cf3c0db712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6054",
    "kind": "arxiv",
    "version": 1
  }
}