Pith Number

pith:SWBZ4CPH

pith:2025:SWBZ4CPHPHZPQTK3NDVJSGA35B

not attested not anchored not stored refs pending

Quantum non-Gaussian high Fock states of light pulses and their superpositions

Chandan Kumar, G. P. Teja, Luk\'a\v{s} Lachman, Radim Filip

arxiv:2509.04891 v1 · 2025-09-05 · 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{SWBZ4CPHPHZPQTK3NDVJSGA35B}

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	2026-07-05T12:05:31.777281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95839e09e779f2f84d5b68ea99181be869a27584027601db2036923b4282f69d

Aliases

arxiv: 2509.04891 · arxiv_version: 2509.04891v1 · doi: 10.48550/arxiv.2509.04891 · pith_short_12: SWBZ4CPHPHZP · pith_short_16: SWBZ4CPHPHZPQTK3 · pith_short_8: SWBZ4CPH

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/SWBZ4CPHPHZPQTK3NDVJSGA35B \
  | 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: 95839e09e779f2f84d5b68ea99181be869a27584027601db2036923b4282f69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "009e287521060dcb8f9eaa8d51d94c735365e836f7f6ec7b6ae37bac6690e16c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-05T08:12:59Z",
    "title_canon_sha256": "7ca80f9be53781c82978fbe89ab0acf09ab764a486be5efc921e13af24b6e92b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04891",
    "kind": "arxiv",
    "version": 1
  }
}