Pith Number

pith:YO2HF7I2

pith:2018:YO2HF7I2DVLJ4BOZLZOHCLCZFH

not attested not anchored not stored refs pending

In-line detection and reconstruction of multi-photon quantum states

Alexander Szameit, Andrey A. Sukhorukov, James G. Titchener, Kai Wang, Sergey V. Suchkov

arxiv:1808.05038 v1 · 2018-08-15 · 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{YO2HF7I2DVLJ4BOZLZOHCLCZFH}

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	2026-05-17T23:50:50.551437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b472fd1a1d569e05d95e5c712c5929f32f7beecb4bf93051064c29b0e59881

Aliases

arxiv: 1808.05038 · arxiv_version: 1808.05038v1 · doi: 10.48550/arxiv.1808.05038 · pith_short_12: YO2HF7I2DVLJ · pith_short_16: YO2HF7I2DVLJ4BOZ · pith_short_8: YO2HF7I2

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/YO2HF7I2DVLJ4BOZLZOHCLCZFH \
  | 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: c3b472fd1a1d569e05d95e5c712c5929f32f7beecb4bf93051064c29b0e59881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fadbf10f5f284f0ce853e54bfc3c8d1c541662465c2f43bf59c3999f89392f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-15T11:14:02Z",
    "title_canon_sha256": "64123372b06a5a0fc21de76b2477475194e67242704bedafac8ac050d22639f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05038",
    "kind": "arxiv",
    "version": 1
  }
}