Pith Number

pith:5XV4XAAV

pith:2020:5XV4XAAVDHIL2LN4QKY5WFOIEK

not attested not anchored not stored refs pending

Training Gaussian Boson Sampling Distributions

Juan Miguel Arrazola, Leonardo Banchi, Nicol\'as Quesada

arxiv:2004.04770 v1 · 2020-04-09 · 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{5XV4XAAVDHIL2LN4QKY5WFOIEK}

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	2026-07-05T01:20:58.267734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edebcb801519d0bd2dbc82b1db15c8229b79e7e831909b51f99d5c768fdbc371

Aliases

arxiv: 2004.04770 · arxiv_version: 2004.04770v1 · doi: 10.48550/arxiv.2004.04770 · pith_short_12: 5XV4XAAVDHIL · pith_short_16: 5XV4XAAVDHIL2LN4 · pith_short_8: 5XV4XAAV

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/5XV4XAAVDHIL2LN4QKY5WFOIEK \
  | 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: edebcb801519d0bd2dbc82b1db15c8229b79e7e831909b51f99d5c768fdbc371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dadf0d5d105f4748becb52c7351b8866615d080a379ba34f81654a63f4cb77c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-09T18:53:55Z",
    "title_canon_sha256": "e3648e11d8e5562491a2797ff01d47f6e04d980f88d056377dff11aca6a25982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04770",
    "kind": "arxiv",
    "version": 1
  }
}