Pith Number

pith:DH7EFFLW

pith:2022:DH7EFFLWGE2Y5KBPZMNTNWUEZZ

not attested not anchored not stored refs pending

Witnessing the non-objectivity of an unknown quantum dynamics

Alessia Suprano, Cristhiano Duarte, Davide Poderini, Emanuele Polino, Fabio Sciarrino, George Moreno, Giovanni Rodari, Rafael Chaves, Ranieri Nery

arxiv:2211.15638 v2 · 2022-11-28 · 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{DH7EFFLWGE2Y5KBPZMNTNWUEZZ}

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

1 paper in Pith

Emergence of Classicality in Wigner's Friend Scenarios

Receipt and verification

First computed	2026-07-05T05:23:13.335718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fe42957631358ea82fcb1b36da84ce47ed6f7fa9bea8772e092eb8c4775c11

Aliases

arxiv: 2211.15638 · arxiv_version: 2211.15638v2 · doi: 10.48550/arxiv.2211.15638 · pith_short_12: DH7EFFLWGE2Y · pith_short_16: DH7EFFLWGE2Y5KBP · pith_short_8: DH7EFFLW

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/DH7EFFLWGE2Y5KBPZMNTNWUEZZ \
  | 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: 19fe42957631358ea82fcb1b36da84ce47ed6f7fa9bea8772e092eb8c4775c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4857cbc148b8e201e12101f4719b17a885cffb6a21571ae8b3242e0f73b67d53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-28T18:44:42Z",
    "title_canon_sha256": "af6e1a9572d9efb2acfb6a2d400864ef0215f5da5e7e33a1710f6c62dead6815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15638",
    "kind": "arxiv",
    "version": 2
  }
}