Pith Number

pith:VNCFY22V

pith:2011:VNCFY22VXOJSVL3A4O6SHUPIXC

not attested not anchored not stored refs pending

Resilience of orbital angular momentum qubits and effects on hybrid entanglement

Daniele Giovannini, Eleonora Nagali, Fabio Sciarrino, Lorenzo Marrucci

arxiv:1105.0784 v1 · 2011-05-04 · 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{VNCFY22VXOJSVL3A4O6SHUPIXC}

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	2026-05-18T04:23:01.836526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab445c6b55bb932aaf60e3bd23d1e8b887a2dc2dae5de2d2326ed7ae0582c62c

Aliases

arxiv: 1105.0784 · arxiv_version: 1105.0784v1 · doi: 10.48550/arxiv.1105.0784 · pith_short_12: VNCFY22VXOJS · pith_short_16: VNCFY22VXOJSVL3A · pith_short_8: VNCFY22V

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/VNCFY22VXOJSVL3A4O6SHUPIXC \
  | 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: ab445c6b55bb932aaf60e3bd23d1e8b887a2dc2dae5de2d2326ed7ae0582c62c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c89300a034f1dd8354a141a3473fb887fff401713340552ce0ed167846fe8232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-04T10:21:04Z",
    "title_canon_sha256": "3688c5f8b32a3463f9205e648e1d6b98aff7f666135a4de0530266c3479d0dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0784",
    "kind": "arxiv",
    "version": 1
  }
}