Pith Number

pith:IKO3GDV2

pith:2003:IKO3GDV2IW4DSD6IIEU2DIUU5X

not attested not anchored not stored refs pending

Generation of entangled 3D localized quantum wave-packets via optical parametric amplification

Claudio Conti

arxiv:quant-ph/0309069 v3 · 2003-09-08 · 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{IKO3GDV2IW4DSD6IIEU2DIUU5X}

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	2026-05-18T01:12:32.727076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429db30eba45b8390fc84129a1a294edf2bdeac887729a8e36015c790750bcc7

Aliases

arxiv: quant-ph/0309069 · arxiv_version: quant-ph/0309069v3 · doi: 10.48550/arxiv.quant-ph/0309069 · pith_short_12: IKO3GDV2IW4D · pith_short_16: IKO3GDV2IW4DSD6I · pith_short_8: IKO3GDV2

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/IKO3GDV2IW4DSD6IIEU2DIUU5X \
  | 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: 429db30eba45b8390fc84129a1a294edf2bdeac887729a8e36015c790750bcc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819a8efe9d2b44cc15f8aca6e78d18bc98423414df2763bb8f0906c046a5b124",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-09-08T13:51:12Z",
    "title_canon_sha256": "9be906271e22c52c69b9077255c2b1c478ac1594b554d2d9abeb73661dfce136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0309069",
    "kind": "arxiv",
    "version": 3
  }
}