Pith Number

pith:KYPGAW6W

pith:2006:KYPGAW6WCJ4I2FK5XCY32QPGTB

not attested not anchored not stored refs pending

Tomographic test of Bell's inequality for a time-delocalized single photon

Alessandro Zavatta, Marco Bellini, Milena D'Angelo, Valentina Parigi

arxiv:quant-ph/0602150 v2 · 2006-02-17 · 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{KYPGAW6WCJ4I2FK5XCY32QPGTB}

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	2026-07-04T17:02:56.411526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561e605bd612788d155db8b1bd41e6986b6cd64506dac3a0ad5aeb792253c96d

Aliases

arxiv: quant-ph/0602150 · arxiv_version: quant-ph/0602150v2 · doi: 10.48550/arxiv.quant-ph/0602150 · pith_short_12: KYPGAW6WCJ4I · pith_short_16: KYPGAW6WCJ4I2FK5 · pith_short_8: KYPGAW6W

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/KYPGAW6WCJ4I2FK5XCY32QPGTB \
  | 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: 561e605bd612788d155db8b1bd41e6986b6cd64506dac3a0ad5aeb792253c96d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f6b0abde2efb3f2709d736711185e12b0f551a35fb66f8031315a08c7ef7274",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-02-17T12:13:02Z",
    "title_canon_sha256": "7d03c18d468885b352d6ea2255b08e7cdfea9def8fc236f815a6474628190026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0602150",
    "kind": "arxiv",
    "version": 2
  }
}