Pith Number

pith:RNEQPPJE

pith:2009:RNEQPPJES2XIX255GJB2NR3DPN

not attested not anchored not stored refs pending

Continuous wave photon pair generation in silicon-on-insulator waveguides and ring resonators

K. Phan Huy, Ph. Emplit, R. G. Baets, S. Clemmen, S. Massar, W. Bogaerts

arxiv:0906.4688 v1 · 2009-06-25 · 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{RNEQPPJES2XIX255GJB2NR3DPN}

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	2026-05-18T02:13:12.749275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4907bd2496ae8bebbd3243a6c7637b7a5740a18b37df1ce2a7fe6c639284e4

Aliases

arxiv: 0906.4688 · arxiv_version: 0906.4688v1 · doi: 10.48550/arxiv.0906.4688 · pith_short_12: RNEQPPJES2XI · pith_short_16: RNEQPPJES2XIX255 · pith_short_8: RNEQPPJE

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/RNEQPPJES2XIX255GJB2NR3DPN \
  | 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: 8b4907bd2496ae8bebbd3243a6c7637b7a5740a18b37df1ce2a7fe6c639284e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957af654743a48adbca1b27787821870ee358829624fb4aac97e96caaf0ed180",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-25T13:14:16Z",
    "title_canon_sha256": "3e06759201449201db125f4640ebe9d5ce9f51bd382fc97ee2402eac637a7b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4688",
    "kind": "arxiv",
    "version": 1
  }
}