Pith Number

pith:N6FF2EOQ

pith:2023:N6FF2EOQPFELB2GVIBZUFQXY4T

not attested not anchored not stored refs pending

Exponential quantum speedup in simulating coupled classical oscillators

Dominic W. Berry, Nathan Wiebe, Robin Kothari, Rolando D. Somma, Ryan Babbush

arxiv:2303.13012 v3 · 2023-03-23 · 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{N6FF2EOQPFELB2GVIBZUFQXY4T}

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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

A Quantum Path to Partial Differential Equations

Receipt and verification

First computed	2026-07-05T07:21:25.723630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8a5d11d07948b0e8d5407342c2f8e4fcc6232de7a44906f43fee40eac1448b

Aliases

arxiv: 2303.13012 · arxiv_version: 2303.13012v3 · doi: 10.48550/arxiv.2303.13012 · pith_short_12: N6FF2EOQPFEL · pith_short_16: N6FF2EOQPFELB2GV · pith_short_8: N6FF2EOQ

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/N6FF2EOQPFELB2GVIBZUFQXY4T \
  | 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: 6f8a5d11d07948b0e8d5407342c2f8e4fcc6232de7a44906f43fee40eac1448b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01d2042de0412dc6735d0a8afed3cfe0fb63429b1e140edd765cf0b77653e40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-23T03:24:03Z",
    "title_canon_sha256": "2aa8e01e746d9b9cb6a2f2c06ecb97d8943483a7acedb414dc97fec54c8a62ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13012",
    "kind": "arxiv",
    "version": 3
  }
}