Pith Number

pith:QMC4BAHJ

pith:2022:QMC4BAHJCFVQUYRK2HAQYXZOBB

not attested not anchored not stored refs pending

Spectrally shaped and pulse-by-pulse multiplexed multimode squeezed states of light

Francesca Sansavini, Johan Henaff, Matthieu Ansquer, Nicolas Treps, Tiphaine Kouadou, Valentina Parigi

arxiv:2209.10678 v1 · 2022-09-21 · 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{QMC4BAHJCFVQUYRK2HAQYXZOBB}

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	2026-07-05T06:55:49.361493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8305c080e9116b0a622ad1c10c5f2e085e75cf64849ab2e962c88da31ffb49e2

Aliases

arxiv: 2209.10678 · arxiv_version: 2209.10678v1 · doi: 10.48550/arxiv.2209.10678 · pith_short_12: QMC4BAHJCFVQ · pith_short_16: QMC4BAHJCFVQUYRK · pith_short_8: QMC4BAHJ

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/QMC4BAHJCFVQUYRK2HAQYXZOBB \
  | 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: 8305c080e9116b0a622ad1c10c5f2e085e75cf64849ab2e962c88da31ffb49e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e702fb6cc48d9cf9597365c0d0d9b08e7b4321c3163b715861737725693953",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-21T22:04:39Z",
    "title_canon_sha256": "6595e91f7085b6f44f5b92c1fb9260047594b7f9901c84381225872eac1cf4ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10678",
    "kind": "arxiv",
    "version": 1
  }
}