Pith Number

pith:2FWQZRX7

pith:2015:2FWQZRX7EAOZ5HAFAY6J7H743Z

not attested not anchored not stored refs pending

Hamiltonian simulation with nearly optimal dependence on all parameters

Andrew M. Childs, Dominic W. Berry, Robin Kothari

arxiv:1501.01715 v3 · 2015-01-08 · 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{2FWQZRX7EAOZ5HAFAY6J7H743Z}

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

2 papers in Pith

Unbiased Hamiltonian Simulation by Reversing Trotter Error Dynamics

Provable Quantum Advantage for Dynamical Phase Transition

Receipt and verification

First computed	2026-05-18T01:23:24.579152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16d0cc6ff201d9e9c05063c9f9ffcde7f169ecd8c88321a551f243a7c09a598

Aliases

arxiv: 1501.01715 · arxiv_version: 1501.01715v3 · doi: 10.48550/arxiv.1501.01715 · pith_short_12: 2FWQZRX7EAOZ · pith_short_16: 2FWQZRX7EAOZ5HAF · pith_short_8: 2FWQZRX7

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/2FWQZRX7EAOZ5HAFAY6J7H743Z \
  | 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: d16d0cc6ff201d9e9c05063c9f9ffcde7f169ecd8c88321a551f243a7c09a598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da2e9a9d1326df026b1a06cda49aff6153f3aa77aae83aeb67ef154ef8ac6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-08T03:19:04Z",
    "title_canon_sha256": "626bc7d4202fd38ff46afb0bcaf56ba6804fd4cb957ca45b921de9bf429c8bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01715",
    "kind": "arxiv",
    "version": 3
  }
}