Pith Number

pith:QRYK5ALN

pith:2022:QRYK5ALNXQICEL3ZRKETVCU6UC

not attested not anchored not stored refs pending

A review and reformulation of macroscopic realism: resolving its deficiencies using the framework of generalized probabilistic theories

David Schmid

arxiv:2209.11783 v2 · 2022-09-23 · 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{QRYK5ALNXQICEL3ZRKETVCU6UC}

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	2026-07-05T07:31:25.978752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8470ae816dbc10222f798a893a8a9ea09fc21c38f09cfaa5f7b1f60abe531801

Aliases

arxiv: 2209.11783 · arxiv_version: 2209.11783v2 · doi: 10.48550/arxiv.2209.11783 · pith_short_12: QRYK5ALNXQIC · pith_short_16: QRYK5ALNXQICEL3Z · pith_short_8: QRYK5ALN

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/QRYK5ALNXQICEL3ZRKETVCU6UC \
  | 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: 8470ae816dbc10222f798a893a8a9ea09fc21c38f09cfaa5f7b1f60abe531801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59c6c8a1731a95063f848f6093fb48a862c308b20433600321fc39425692cb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-23T18:00:08Z",
    "title_canon_sha256": "bc7e47bfb7942b469d3cb837e4b5bdcd573bb802aaa3551625ad6d83b658a369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11783",
    "kind": "arxiv",
    "version": 2
  }
}