Pith Number

pith:BSX7VPNV

pith:2017:BSX7VPNV63PED7DTUKMN2RM3OE

not attested not anchored not stored refs pending

Wavelength division multiplexed and double-port pumped time-bin entangled photon pair generation using Si ring resonator

Masahide Sasaki, Masahiro Takeoka, Mikio Fujiwara, Ryota Wakabayashi

arxiv:1702.02659 v1 · 2017-02-09 · 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{BSX7VPNV63PED7DTUKMN2RM3OE}

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	2026-05-18T00:47:03.586311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0caffabdb5f6de41fc73a298dd459b713e12e1f5d3f11e05077d9765fc781cb0

Aliases

arxiv: 1702.02659 · arxiv_version: 1702.02659v1 · doi: 10.48550/arxiv.1702.02659 · pith_short_12: BSX7VPNV63PE · pith_short_16: BSX7VPNV63PED7DT · pith_short_8: BSX7VPNV

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/BSX7VPNV63PED7DTUKMN2RM3OE \
  | 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: 0caffabdb5f6de41fc73a298dd459b713e12e1f5d3f11e05077d9765fc781cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfeb629150fbb3924075b73abe18a78e295e2b766b5d185a97527dceb10d174d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-09T00:13:08Z",
    "title_canon_sha256": "b768f66d5a7aa23579beda86990a00cdf3523440ddb589e3ee9bab21501dd602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02659",
    "kind": "arxiv",
    "version": 1
  }
}