Pith Number

pith:4HVIPIMU

pith:2023:4HVIPIMUXBYXWQDXRJ4PCZTWFS

not attested not anchored not stored refs pending

Experimental optical simulator of reconfigurable and complex quantum environment

Gana\"el Roeland, Johannes Nokkala, Jyrki Piilo, Nicolas Joly, Nicolas Treps, Paul Renault, Roberta Zambrini, Sabrina Maniscalco, Valentina Parigi

arxiv:2302.12674 v1 · 2023-02-24 · 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{4HVIPIMUXBYXWQDXRJ4PCZTWFS}

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	2026-07-05T05:45:20.055835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ea87a194b8717b40778a78f166762cb614cb61ca1d7d03a4203b9b6e8b65a5

Aliases

arxiv: 2302.12674 · arxiv_version: 2302.12674v1 · doi: 10.48550/arxiv.2302.12674 · pith_short_12: 4HVIPIMUXBYX · pith_short_16: 4HVIPIMUXBYXWQDX · pith_short_8: 4HVIPIMU

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/4HVIPIMUXBYXWQDXRJ4PCZTWFS \
  | 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: e1ea87a194b8717b40778a78f166762cb614cb61ca1d7d03a4203b9b6e8b65a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1822baca5e5392f4f034b8cba71b2492fb26fc48164dc2dc5418fdcf9eb634",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-24T14:55:49Z",
    "title_canon_sha256": "c6df05b78453e94698a6109e4639c6a5c3c6e99d481e45dc38b24c6b5eacc678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12674",
    "kind": "arxiv",
    "version": 1
  }
}