Pith Number

pith:LEADVMIU

pith:2012:LEADVMIUG5YGES5OUJWWP7S4OA

not attested not anchored not stored refs pending

Protocol for direct counterfactual quantum communication

Hatim Salih, M. Al-Amri, M. Suhail Zubairy, Zheng-Hong Li

arxiv:1206.2042 v5 · 2012-06-10 · quant-ph

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Cited by

1 paper in Pith

Interaction-free measurement of multiple objects using a universal integrated photonic processor

Receipt and verification

First computed	2026-05-18T03:27:13.972814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59003ab1143770624baea26d67fe5c702454f8d0dddc04722199f0a9731350b8

Aliases

arxiv: 1206.2042 · arxiv_version: 1206.2042v5 · doi: 10.48550/arxiv.1206.2042 · pith_short_12: LEADVMIUG5YG · pith_short_16: LEADVMIUG5YGES5O · pith_short_8: LEADVMIU

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/LEADVMIUG5YGES5OUJWWP7S4OA \
  | 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: 59003ab1143770624baea26d67fe5c702454f8d0dddc04722199f0a9731350b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e65ce69a664649fa4d349270a2e7ac4b8bc6965b6a4a7010c85c481f5a1d124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-10T17:22:44Z",
    "title_canon_sha256": "0f802d8490b998f0538057ab3ec6950f75f1fe91a81583656f473aafc0b05aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2042",
    "kind": "arxiv",
    "version": 5
  }
}