Pith Number

pith:ZVC5YCD4

pith:2015:ZVC5YCD4RUBH7BJAA3GH5VBBU3

not attested not anchored not stored refs pending

Witnessing causal nonseparability

Adrien Feix, Christina Giarmatzi, Cyril Branciard, Fabio Costa, Mateus Ara\'ujo, \v{C}aslav Brukner

arxiv:1506.03776 v2 · 2015-06-11 · 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{ZVC5YCD4RUBH7BJAA3GH5VBBU3}

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.

Cited by

2 papers in Pith

How many systems can be dephased before the quantum switch becomes causally definite?

Order structure and signalling in higher order quantum maps

Receipt and verification

First computed	2026-05-18T01:29:31.547448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd45dc087c8d027f852006cc7ed421a6fad5c6c5d7e4231fc61d144dea753b5a

Aliases

arxiv: 1506.03776 · arxiv_version: 1506.03776v2 · doi: 10.48550/arxiv.1506.03776 · pith_short_12: ZVC5YCD4RUBH · pith_short_16: ZVC5YCD4RUBH7BJA · pith_short_8: ZVC5YCD4

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/ZVC5YCD4RUBH7BJAA3GH5VBBU3 \
  | 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: cd45dc087c8d027f852006cc7ed421a6fad5c6c5d7e4231fc61d144dea753b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e594371f5894d0f11bea214dcc6830adc4452a458bbedc64b1a7da1f3408ff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-11T18:57:54Z",
    "title_canon_sha256": "0e955498ca41536736f8affe5c0ed34249c805a801f6532e81e6fc293abd9932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03776",
    "kind": "arxiv",
    "version": 2
  }
}