Pith Number

pith:C6TYBDC7

pith:2018:C6TYBDC7VONLX65PHIQ5XSAGJN

not attested not anchored not stored refs pending

Observer-dependent locality of quantum events

Philippe Allard Gu\'erin, \v{C}aslav Brukner

arxiv:1805.12429 v4 · 2018-05-31 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6TYBDC7VONLX65PHIQ5XSAGJN}

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	2026-07-05T01:17:36.708977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a7808c5fab9abbfbaf3a21dbc8064b6025a2b67989ee2b35965e2258e95e76

Aliases

arxiv: 1805.12429 · arxiv_version: 1805.12429v4 · doi: 10.48550/arxiv.1805.12429 · pith_short_12: C6TYBDC7VONL · pith_short_16: C6TYBDC7VONLX65P · pith_short_8: C6TYBDC7

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/C6TYBDC7VONLX65PHIQ5XSAGJN \
  | 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: 17a7808c5fab9abbfbaf3a21dbc8064b6025a2b67989ee2b35965e2258e95e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf7abe0aa667161d5cf8056f407b3872e0ff0028c6ee89ab05d6c1b86723f40",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-31T11:59:04Z",
    "title_canon_sha256": "d13bea5074263c568ad86d6d5b5b211c9bbc3c2093bb595067ee693c3919450f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12429",
    "kind": "arxiv",
    "version": 4
  }
}