Pith Number

pith:QXDSYANY

pith:2020:QXDSYANYT5HKYSNK7ENES3BCL2

not attested not anchored not stored refs pending

Experimental Approach to Demonstrating Contextuality for Qudits

Adel Sohbi, Damian Markham, Eleni Diamanti, Isabelle Zaquine, Ruben Ohana

arxiv:2010.13278 v1 · 2020-10-26 · 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{QXDSYANYT5HKYSNK7ENES3BCL2}

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	2026-07-05T02:53:28.708991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c72c01b89f4eac49aaf91a496c225ea89496dad5fb851b184b50fee9c9b144

Aliases

arxiv: 2010.13278 · arxiv_version: 2010.13278v1 · doi: 10.48550/arxiv.2010.13278 · pith_short_12: QXDSYANYT5HK · pith_short_16: QXDSYANYT5HKYSNK · pith_short_8: QXDSYANY

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/QXDSYANYT5HKYSNK7ENES3BCL2 \
  | 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: 85c72c01b89f4eac49aaf91a496c225ea89496dad5fb851b184b50fee9c9b144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8dd80e20027721fb242699da9c4f86441c728bcb8b6cff7703eb4a040bf41f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-10-26T01:51:47Z",
    "title_canon_sha256": "5787691af9700b6acee291d037eb0df5272de7cba11cc277e025e68f472c3447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13278",
    "kind": "arxiv",
    "version": 1
  }
}