Pith Number

pith:VEETMI2H

pith:2011:VEETMI2HHK3V6WVNSZT72RWVKN

not attested not anchored not stored refs pending

Spin-orbit hybrid entanglement of photons and quantum contextuality

Bruno Piccirillo, Ebrahim Karimi, Enrico Santamato, Jonathan Leach, Lixiang Chen, Lorenzo Marrucci, Miles J. Padgett, Sergei Slussarenko, Sonja Franke-Arnold, Weilong She

arxiv:1103.3962 v1 · 2011-03-21 · 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{VEETMI2HHK3V6WVNSZT72RWVKN}

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	2026-05-18T04:26:22.057415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9093623473ab75f5aad9667fd46d553463876863d57bd2a5285c8250ee62aeb

Aliases

arxiv: 1103.3962 · arxiv_version: 1103.3962v1 · doi: 10.48550/arxiv.1103.3962 · pith_short_12: VEETMI2HHK3V · pith_short_16: VEETMI2HHK3V6WVN · pith_short_8: VEETMI2H

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/VEETMI2HHK3V6WVNSZT72RWVKN \
  | 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: a9093623473ab75f5aad9667fd46d553463876863d57bd2a5285c8250ee62aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76bfa5ae776500fbd56244d8c7fa9352d4b37c1cc58c93a693f366895f8f3843",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-21T10:32:55Z",
    "title_canon_sha256": "31145c7027cfe9bf00595a80f797b03ef6d68c285716af2dd9a36b2946bd3739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3962",
    "kind": "arxiv",
    "version": 1
  }
}