Pith Number

pith:776KIDOD

pith:2015:776KIDODIQEGYYC6PM7DASVTLI

not attested not anchored not stored refs pending

Simple, robust and on-demand generation of single and correlated photons

Andreas Bengtsson, G\"oran Johansson, Micha\"el Simoen, Per Delsing, Sankar Raman Sathyamoorthy, Steven Bens

arxiv:1511.03038 v3 · 2015-11-10 · 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{776KIDODIQEGYYC6PM7DASVTLI}

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	2026-05-18T01:02:04.806896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffca40dc344086c605e7b3e304ab35a0baa0b35dd52ea213b7c03e57ff8d231

Aliases

arxiv: 1511.03038 · arxiv_version: 1511.03038v3 · doi: 10.48550/arxiv.1511.03038 · pith_short_12: 776KIDODIQEG · pith_short_16: 776KIDODIQEGYYC6 · pith_short_8: 776KIDOD

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/776KIDODIQEGYYC6PM7DASVTLI \
  | 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: fffca40dc344086c605e7b3e304ab35a0baa0b35dd52ea213b7c03e57ff8d231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb4823522f3ac860395a584fa00db1c6e9d0a961053d6ea0481510c9071716d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-10T09:50:00Z",
    "title_canon_sha256": "0f72c6515916fe506d1dfe1bc208f530112a0a99704c1e9b2385b7c11fd6a31c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03038",
    "kind": "arxiv",
    "version": 3
  }
}