Pith Number

pith:NKSEDFMZ

pith:2015:NKSEDFMZUIFCRVC2PX265I5UVH

not attested not anchored not stored refs pending

Dynamical moments reveal a topological quantum transition in a photonic quantum walk

Bruno Piccirillo, Corrado de Lisio, Enrico Santamato, Filippo Cardano, Francesco Massa, Giulio De Filippis, Lorenzo Marrucci, Maria Maffei, Vittorio Cataudella

arxiv:1507.01785 v1 · 2015-07-07 · quant-ph · cond-mat.str-el · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKSEDFMZUIFCRVC2PX265I5UVH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:15:06.826590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa4419599a20a28d45a7df5eea3b4a9c16adf2d57d455a1e1e0913e9c02d39c

Aliases

arxiv: 1507.01785 · arxiv_version: 1507.01785v1 · doi: 10.48550/arxiv.1507.01785 · pith_short_12: NKSEDFMZUIFC · pith_short_16: NKSEDFMZUIFCRVC2 · pith_short_8: NKSEDFMZ

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/NKSEDFMZUIFCRVC2PX265I5UVH \
  | 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: 6aa4419599a20a28d45a7df5eea3b4a9c16adf2d57d455a1e1e0913e9c02d39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfcf6356ca7f36f605f8a485c42c505d655844e59bb8b9b4742fa8b3979eaeb",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-07T12:49:09Z",
    "title_canon_sha256": "eb3f8435b7e34c63726c62380688cfc8f5f180ffa9be0c6233f36d6cfe04de4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01785",
    "kind": "arxiv",
    "version": 1
  }
}