Pith Number

pith:LWGHEVW7

pith:2015:LWGHEVW74SNRF2F452O3YF5RIL

not attested not anchored not stored refs pending

Quantum photonics hybrid integration platform

Andrew J. Shields, Anthony J. Bennett, David A. Ritchie, David P. Ellis, Eoin Murray, Frederik F. Floether, Geb A. C. Jones, Ian Farrer, James P. Lee, Jonathan P. Griffiths, Thomas Meany

arxiv:1507.00256 v2 · 2015-07-01 · physics.optics · 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{LWGHEVW74SNRF2F452O3YF5RIL}

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	2026-05-18T01:00:19.823012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8c7256dfe49b12e8bcee9dbc17b142f68ceb6d2a40f6af3c7c12db2fc33128

Aliases

arxiv: 1507.00256 · arxiv_version: 1507.00256v2 · doi: 10.48550/arxiv.1507.00256 · pith_short_12: LWGHEVW74SNR · pith_short_16: LWGHEVW74SNRF2F4 · pith_short_8: LWGHEVW7

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/LWGHEVW74SNRF2F452O3YF5RIL \
  | 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: 5d8c7256dfe49b12e8bcee9dbc17b142f68ceb6d2a40f6af3c7c12db2fc33128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad476d5927d2421fc88fb3a961da88a173dcc87668be9161f5848f71756f3d39",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-01T15:10:36Z",
    "title_canon_sha256": "27c11cc279962f431dc93cd6105b09f24b527f3303f2c638e86863316c975e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00256",
    "kind": "arxiv",
    "version": 2
  }
}