Pith Number

pith:IPS2LCU4

pith:2012:IPS2LCU4DDRH2BUB5JFOBW2CEL

not attested not anchored not stored refs pending

Generating arbitrary photon-number entangled states for continuous-variable quantum informatics

Hai-Woong Lee, Hyunchul Nha, Jiyong Park, Su-Yong Lee

arxiv:1206.2736 v1 · 2012-06-13 · 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{IPS2LCU4DDRH2BUB5JFOBW2CEL}

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	2026-05-18T03:53:43.210189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e5a58a9c18e27d0681ea4ae0db4222d1f91318e61fbe9a14c061561adb858e

Aliases

arxiv: 1206.2736 · arxiv_version: 1206.2736v1 · doi: 10.48550/arxiv.1206.2736 · pith_short_12: IPS2LCU4DDRH · pith_short_16: IPS2LCU4DDRH2BUB · pith_short_8: IPS2LCU4

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/IPS2LCU4DDRH2BUB5JFOBW2CEL \
  | 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: 43e5a58a9c18e27d0681ea4ae0db4222d1f91318e61fbe9a14c061561adb858e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdbc3c5c7888d4de1f18920c83ca991eee1710b06792e9f2031c2835ebca898",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-13T07:49:55Z",
    "title_canon_sha256": "727d961176677f0c260280f8e33fa5f745c6141c09e50147e995315fdf56f993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2736",
    "kind": "arxiv",
    "version": 1
  }
}