Pith Number

pith:4X7MJP4I

pith:2021:4X7MJP4ITDWBKIYDN5CF5BP6IU

not attested not anchored not stored refs pending

An Algebraic Quantum Circuit Compression Algorithm for Hamiltonian Simulation

Alexander F. Kemper, Daan Camps, Efekan K\"okc\"u, Lindsay Bassman, Roel Van Beeumen, Wibe A. de Jong

arxiv:2108.03283 v2 · 2021-08-06 · math.NA · cs.NA · 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{4X7MJP4ITDWBKIYDN5CF5BP6IU}

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

Sampling Noise and Optimized Measurement Distribution in Imaginary-Time Quantum Dynamics Simulations

Receipt and verification

First computed	2026-07-05T04:57:42.689920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fec4bf8898ec1523036f445e85fe4503368eba7ca091e1637dfebf9ca9d127

Aliases

arxiv: 2108.03283 · arxiv_version: 2108.03283v2 · doi: 10.48550/arxiv.2108.03283 · pith_short_12: 4X7MJP4ITDWB · pith_short_16: 4X7MJP4ITDWBKIYD · pith_short_8: 4X7MJP4I

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/4X7MJP4ITDWBKIYDN5CF5BP6IU \
  | 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: e5fec4bf8898ec1523036f445e85fe4503368eba7ca091e1637dfebf9ca9d127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb1f13705a37de5351510197ca53cabac43023c3f9e28a6b984b38d53f392aa",
    "cross_cats_sorted": [
      "cs.NA",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-08-06T19:38:03Z",
    "title_canon_sha256": "654405ac9a5dfed3ac93f7f4db983a88bee66bc26f61d20165fae7b32dff1c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03283",
    "kind": "arxiv",
    "version": 2
  }
}