Pith Number

pith:GSYTGDKU

pith:2024:GSYTGDKUPZ74F7EIWBQLNUZ5YY

not attested not anchored not stored refs pending

The Second Moment of Hafnians in Gaussian Boson Sampling

Abhinav Deshpande, Adam Ehrenberg, Alexey V. Gorshkov, Dominik Hangleiter, Joseph T. Iosue

arxiv:2403.13878 v1 · 2024-03-20 · 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{GSYTGDKUPZ74F7EIWBQLNUZ5YY}

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	2026-07-05T10:54:32.200661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b1330d547e7fc2fc88b060b6d33dc61c2b4307a31213e1ab20e3281039c4e7

Aliases

arxiv: 2403.13878 · arxiv_version: 2403.13878v1 · doi: 10.48550/arxiv.2403.13878 · pith_short_12: GSYTGDKUPZ74 · pith_short_16: GSYTGDKUPZ74F7EI · pith_short_8: GSYTGDKU

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/GSYTGDKUPZ74F7EIWBQLNUZ5YY \
  | 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: 34b1330d547e7fc2fc88b060b6d33dc61c2b4307a31213e1ab20e3281039c4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7110eb0424fc5ec4484f1952a9e42cfa719232a31cd9012790de62f726cd5017",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-20T18:00:00Z",
    "title_canon_sha256": "a2f1ad00c4133e3653c319b1fd850f0d9ab0d51dd2fcaea3ad45b07b05ababa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13878",
    "kind": "arxiv",
    "version": 1
  }
}