Pith Number

pith:IFBGS52U

pith:2025:IFBGS52ULIH7BQXCD6VXNVSDS5

not attested not anchored not stored refs pending

Non-classical optimization of entangled photons through complex media

Baptiste Courme, Chlo\'e Verni\`ere, Daniele Faccio, Hugo Defienne, Malo Joly, Sylvain Gigan

arxiv:2503.24283 v2 · 2025-03-31 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFBGS52ULIH7BQXCD6VXNVSDS5}

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	2026-07-05T11:59:59.368769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41426977545a0ff0c2e21fab76d643976ce3db4bd3f49683ff76e27c9cb70421

Aliases

arxiv: 2503.24283 · arxiv_version: 2503.24283v2 · doi: 10.48550/arxiv.2503.24283 · pith_short_12: IFBGS52ULIH7 · pith_short_16: IFBGS52ULIH7BQXC · pith_short_8: IFBGS52U

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/IFBGS52ULIH7BQXCD6VXNVSDS5 \
  | 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: 41426977545a0ff0c2e21fab76d643976ce3db4bd3f49683ff76e27c9cb70421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f0aa7651f949e7ce8c37ffaf63cb1a8af1c29341af7ea879fc07b8f4129a31",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-31T16:31:18Z",
    "title_canon_sha256": "0c2622e8022241fb7948a24bd259af62d2d1dab3ff214ca6250ca72820f92701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24283",
    "kind": "arxiv",
    "version": 2
  }
}