Pith Number

pith:QK47YUJ7

pith:2025:QK47YUJ7KHMV36JESQ55DJHD4M

not attested not anchored not stored refs pending

Fast and memory efficient strong simulation of noisy adaptive linear optical circuits

Nicolas Heurtel, Timoth\'ee Goubault de Brugi\`ere

arxiv:2503.05699 v1 · 2025-03-07 · 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{QK47YUJ7KHMV36JESQ55DJHD4M}

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	2026-07-05T10:26:35.010122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82b9fc513f51d95df924943bd1a4e3e331475cb990bac3f456110baefca0af2f

Aliases

arxiv: 2503.05699 · arxiv_version: 2503.05699v1 · doi: 10.48550/arxiv.2503.05699 · pith_short_12: QK47YUJ7KHMV · pith_short_16: QK47YUJ7KHMV36JE · pith_short_8: QK47YUJ7

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/QK47YUJ7KHMV36JESQ55DJHD4M \
  | 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: 82b9fc513f51d95df924943bd1a4e3e331475cb990bac3f456110baefca0af2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f9c77708b88bc262afd65437210d39244fe43400d8ebe4f0fb9e45c6637898",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-07T18:59:16Z",
    "title_canon_sha256": "bd65e6ab58443969b4d9a47b4ec14ea01900cf94e9c985fe9b70dbd7dc32faf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05699",
    "kind": "arxiv",
    "version": 1
  }
}