Pith Number

pith:T2B3AFT3

pith:2016:T2B3AFT3K5MTLVHWHP5WKQ64T2

not attested not anchored not stored refs pending

Frequency-encoded photonic qubits for scalable quantum information processing

Joseph M. Lukens, Pavel Lougovski

arxiv:1612.03131 v1 · 2016-12-09 · 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{T2B3AFT3K5MTLVHWHP5WKQ64T2}

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	2026-05-18T00:54:10.335705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e83b0167b575935d4f63bfb6543dc9ea3db60ce308af47479de87352622229b

Aliases

arxiv: 1612.03131 · arxiv_version: 1612.03131v1 · doi: 10.48550/arxiv.1612.03131 · pith_short_12: T2B3AFT3K5MT · pith_short_16: T2B3AFT3K5MTLVHW · pith_short_8: T2B3AFT3

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/T2B3AFT3K5MTLVHWHP5WKQ64T2 \
  | 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: 9e83b0167b575935d4f63bfb6543dc9ea3db60ce308af47479de87352622229b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "758d50e22f7d5a7e4e19df63dd665fc33c8cdb9aa0edb2a8f1765020b7100d6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-09T18:58:02Z",
    "title_canon_sha256": "756c641f9ae5ecd5e11eb0bf0d4a436dc389dd0102cdaf407b6f2072cf511e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03131",
    "kind": "arxiv",
    "version": 1
  }
}