Pith Number

pith:PPAXUCEU

pith:2012:PPAXUCEUGZI47WIR54NURKKYTU

not attested not anchored not stored refs pending

A Faithful Communication Hamiltonian in Photonic Lattices

Georgios M. Nikolopoulos, Matthieu Bellec, Stelios Tzortzakis

arxiv:1210.1009 v1 · 2012-10-03 · quant-ph · cond-mat.other · 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{PPAXUCEUGZI47WIR54NURKKYTU}

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	2026-05-18T01:17:21.164687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc17a08943651cfd911ef1b48a9589d31668c7a8460a14f83687637ccd5e4af

Aliases

arxiv: 1210.1009 · arxiv_version: 1210.1009v1 · doi: 10.48550/arxiv.1210.1009 · pith_short_12: PPAXUCEUGZI4 · pith_short_16: PPAXUCEUGZI47WIR · pith_short_8: PPAXUCEU

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/PPAXUCEUGZI47WIR54NURKKYTU \
  | 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: 7bc17a08943651cfd911ef1b48a9589d31668c7a8460a14f83687637ccd5e4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2395dbc99891ed2237c9a34476510bcaa7e06fc3d98dc935dfe38a0fe719ae03",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-03T07:04:38Z",
    "title_canon_sha256": "52c878f49128b239d3b1e809f923cc6955fa47e2ab4f7a03fee1ce15b66e42c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1009",
    "kind": "arxiv",
    "version": 1
  }
}