Pith Number

pith:FUAXTI47

pith:2013:FUAXTI47GJ6DFJRK4RB7MJSVYY

not attested not anchored not stored refs pending

Generation of polarization-entangled photon pairs in a Bragg reflection waveguide

A. S. Helmy, A. Valles, B. J. Bijlani, D. Kang, J. P. Torres, J. Svozilik, M. Hendrych, P. Abolghasem, R. Machulka

arxiv:1303.3406 v2 · 2013-03-14 · 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{FUAXTI47GJ6DFJRK4RB7MJSVYY}

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	2026-05-18T01:51:07.475239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0179a39f327c32a62ae443f62655c6270c162e70ca8a032aa75f16c91557ba

Aliases

arxiv: 1303.3406 · arxiv_version: 1303.3406v2 · doi: 10.48550/arxiv.1303.3406 · pith_short_12: FUAXTI47GJ6D · pith_short_16: FUAXTI47GJ6DFJRK · pith_short_8: FUAXTI47

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/FUAXTI47GJ6DFJRK4RB7MJSVYY \
  | 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: 2d0179a39f327c32a62ae443f62655c6270c162e70ca8a032aa75f16c91557ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd951a4c27365391059bb041c89537d24ded2dc18e9e51333109682d3a903f7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-14T11:04:45Z",
    "title_canon_sha256": "80a2c2a8282aed107a9d4d1b49424f8cee1ebb5e8cc49f24ef37477b8ad58363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3406",
    "kind": "arxiv",
    "version": 2
  }
}