Pith Number

pith:SZXUZGOW

pith:2008:SZXUZGOWHGGO6BURJD6SDPFGRQ

not attested not anchored not stored refs pending

Realizzazione di un esperimento innovativo con doppia fenditura utilizzando coppie correlate di fotoni

Giuseppe Falzetta

arxiv:0801.1793 v1 · 2008-01-11 · 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{SZXUZGOWHGGO6BURJD6SDPFGRQ}

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	2026-07-04T15:06:47.426099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b

Aliases

arxiv: 0801.1793 · arxiv_version: 0801.1793v1 · doi: 10.48550/arxiv.0801.1793 · pith_short_12: SZXUZGOWHGGO · pith_short_16: SZXUZGOWHGGO6BUR · pith_short_8: SZXUZGOW

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/SZXUZGOWHGGO6BURJD6SDPFGRQ \
  | 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: 966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513de81008182888f44007a984f110471f8a263baa8871ec27876a5a95d99ff4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-01-11T15:43:20Z",
    "title_canon_sha256": "1ccb4f30a75e085209215e0003e02f6ebe7e1dc97a1cd560a757c6c1bbf86f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1793",
    "kind": "arxiv",
    "version": 1
  }
}