Pith Number

pith:EOGXOU2B

pith:2010:EOGXOU2BVGB6IKFHYCJHVL76UE

not attested not anchored not stored refs pending

Polarization entangled photon-pair source based on a type-II PPLN waveguide emitting at a telecom wavelength

A. Issautier, A. Martin, D. B. Ostrowsky, H. Herrmann, O. Alibart, S. Tanzilli, W. Sohler

arxiv:1007.4358 v2 · 2010-07-25 · 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{EOGXOU2BVGB6IKFHYCJHVL76UE}

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	2026-05-18T04:05:04.158291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238d775341a983e428a7c0927aaffea12e1e37efdc851b702b8276c868ed1c4f

Aliases

arxiv: 1007.4358 · arxiv_version: 1007.4358v2 · doi: 10.48550/arxiv.1007.4358 · pith_short_12: EOGXOU2BVGB6 · pith_short_16: EOGXOU2BVGB6IKFH · pith_short_8: EOGXOU2B

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/EOGXOU2BVGB6IKFHYCJHVL76UE \
  | 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: 238d775341a983e428a7c0927aaffea12e1e37efdc851b702b8276c868ed1c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b50fff1fa569acfdb0279f2681c986927570f6a56b5c92aee255449e3e401d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-25T23:03:05Z",
    "title_canon_sha256": "2e80f61af8f68b1bc042be21803fb9a2a7e670c17f30c4a848560c683372a4d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4358",
    "kind": "arxiv",
    "version": 2
  }
}