Pith Number

pith:YPI62OBE

pith:2017:YPI62OBEF4KCVOV7KRDZBVNPDI

not attested not anchored not stored refs pending

Semiconductor devices for entangled photon pair generation: a review

Adeline Orieux, Klaus D. J\"ons, Marijn A. M. Versteegh, Sara Ducci

arxiv:1702.08823 v1 · 2017-02-28 · 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{YPI62OBEF4KCVOV7KRDZBVNPDI}

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	2026-05-18T00:37:47.849397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d1ed38242f142ababf544790d5af1a168c1ac18b203fe1d7f69046517040ef

Aliases

arxiv: 1702.08823 · arxiv_version: 1702.08823v1 · doi: 10.48550/arxiv.1702.08823 · pith_short_12: YPI62OBEF4KC · pith_short_16: YPI62OBEF4KCVOV7 · pith_short_8: YPI62OBE

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/YPI62OBEF4KCVOV7KRDZBVNPDI \
  | 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: c3d1ed38242f142ababf544790d5af1a168c1ac18b203fe1d7f69046517040ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8572fb446148ad3c925d8d709d49fb1e8ef9f9f5b34e3c6a0ea6ecbcf799b2bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-28T15:25:15Z",
    "title_canon_sha256": "6b9d93cd1e498f1f8bf171a72e09235e7b61e3144818c403ece16e57e5a67c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08823",
    "kind": "arxiv",
    "version": 1
  }
}