Pith Number

pith:YSJCCCQH

pith:2023:YSJCCCQHQTXIZRQTBXMDAHS4RL

not attested not anchored not stored refs pending

Solving graph problems with single-photons and linear optics

Ana Filipa Carvalho, Rawad Mezher, Shane Mansfield

arxiv:2301.09594 v2 · 2023-01-23 · 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{YSJCCCQHQTXIZRQTBXMDAHS4RL}

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.

Cited by

1 paper in Pith

MerLin: A Discovery Engine for Photonic and Hybrid Quantum Machine Learning

Receipt and verification

First computed	2026-07-05T06:40:50.985689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c492210a0784ee8cc6130dd8301e5c8af5ce6125ed854c218673deb7e1866b62

Aliases

arxiv: 2301.09594 · arxiv_version: 2301.09594v2 · doi: 10.48550/arxiv.2301.09594 · pith_short_12: YSJCCCQHQTXI · pith_short_16: YSJCCCQHQTXIZRQT · pith_short_8: YSJCCCQH

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/YSJCCCQHQTXIZRQTBXMDAHS4RL \
  | 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: c492210a0784ee8cc6130dd8301e5c8af5ce6125ed854c218673deb7e1866b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e865eb0d34d184a6545875f9a14ce5c81acf39150c511538ef66477f3e8228e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-23T17:48:33Z",
    "title_canon_sha256": "385f00e52aa3d8a3eda278a8badd35f2a1eab10242010d6a29c7ea99bcb589a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09594",
    "kind": "arxiv",
    "version": 2
  }
}