Pith Number

pith:FTU3ODYJ

pith:2018:FTU3ODYJAQ3VAOQAOCKIDZQ3GA

not attested not anchored not stored refs pending

Distributing CV entanglement over 4 co-propagating orthogonal modes

A. Pecoraro, A. Porzio

arxiv:1811.08388 v1 · 2018-11-20 · 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{FTU3ODYJAQ3VAOQAOCKIDZQ3GA}

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	2026-05-18T00:00:14.215063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce9b70f090437503a00709481e61b301b958f8693c368c5e3546ee560b1c302

Aliases

arxiv: 1811.08388 · arxiv_version: 1811.08388v1 · doi: 10.48550/arxiv.1811.08388 · pith_short_12: FTU3ODYJAQ3V · pith_short_16: FTU3ODYJAQ3VAOQA · pith_short_8: FTU3ODYJ

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/FTU3ODYJAQ3VAOQAOCKIDZQ3GA \
  | 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: 2ce9b70f090437503a00709481e61b301b958f8693c368c5e3546ee560b1c302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7468a98ddea33e189db4694c7913eeb7083fdcbe702c45ea7cdcd9b526196245",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-20T17:51:32Z",
    "title_canon_sha256": "04bb53b853768020ed248325659315063b3a06f7b400e48e997324adf4246d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08388",
    "kind": "arxiv",
    "version": 1
  }
}