Pith Number

pith:6D2I4N4Q

pith:2023:6D2I4N4QQHDYFSRPLLX3LOADI7

not attested not anchored not stored refs pending

Key Issues Review: Useful autonomous quantum machines

Jos\'e Antonio Mar\'in Guzm\'an, Marcus Huber, Nicole Yunger Halpern, Paul Erker, Simone Gasparinetti

arxiv:2307.08739 v3 · 2023-07-17 · quant-ph · cond-mat.stat-mech · physics.bio-ph · physics.chem-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{6D2I4N4QQHDYFSRPLLX3LOADI7}

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

Entangling Disciplines: Causality, Entropy and Time-Travel Paradoxes on a Quantum Computer

Receipt and verification

First computed	2026-07-05T11:18:10.069630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f48e379081c782ca2f5aefb5b80347f8ff73bb6690d09d85ba4adc4df6aa4e

Aliases

arxiv: 2307.08739 · arxiv_version: 2307.08739v3 · doi: 10.48550/arxiv.2307.08739 · pith_short_12: 6D2I4N4QQHDY · pith_short_16: 6D2I4N4QQHDYFSRP · pith_short_8: 6D2I4N4Q

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/6D2I4N4QQHDYFSRPLLX3LOADI7 \
  | 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: f0f48e379081c782ca2f5aefb5b80347f8ff73bb6690d09d85ba4adc4df6aa4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f67e9bd6df8e3c2dedee8e5a43ee9ffc4e340288135e7a5710f98d41a23304a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-17T18:00:02Z",
    "title_canon_sha256": "5b564691d16de94ae7405a086af3463f8ab229ad50fb641bdb7418cd616dbfdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08739",
    "kind": "arxiv",
    "version": 3
  }
}