Pith Number

pith:UTHMZBFQ

pith:2025:UTHMZBFQJ3PPITEGZUSVENDTIR

not attested not anchored not stored refs pending

A Quantum Mechanical Pendulum Clock

Matteo Brunelli, Mohammad Mehboudi, Nicolas Brunner, Patrick P. Potts

arxiv:2506.10666 v2 · 2025-06-12 · 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{UTHMZBFQJ3PPITEGZUSVENDTIR}

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	2026-05-20T00:05:30.092520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4cecc84b04edef44c86cd25523473447d7f6108cd8a0480bfac4ada1686560d

Aliases

arxiv: 2506.10666 · arxiv_version: 2506.10666v2 · doi: 10.48550/arxiv.2506.10666 · pith_short_12: UTHMZBFQJ3PP · pith_short_16: UTHMZBFQJ3PPITEG · pith_short_8: UTHMZBFQ

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/UTHMZBFQJ3PPITEGZUSVENDTIR \
  | 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: a4cecc84b04edef44c86cd25523473447d7f6108cd8a0480bfac4ada1686560d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ebb13489c87c17e1a692171337374027d58d1a738eeef85a83a49255d6ec82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-12T12:56:08Z",
    "title_canon_sha256": "d2d6cd93aece3b7aefea85c378e5df50ac791ce67daf8e1c9964e4e82b8aedf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10666",
    "kind": "arxiv",
    "version": 2
  }
}