Pith Number

pith:7PHVIFA4

pith:2026:7PHVIFA4FW3MYHC5MFBQOMZCNH

not attested not anchored not stored refs pending

Linear Combination of Hamiltonian Simulation with Commutator Scaling

Dong An, Junaid Aftab, Konstantina Trivisa

arxiv:2606.11475 v1 · 2026-06-09 · quant-ph · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PHVIFA4FW3MYHC5MFBQOMZCNH}

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	2026-06-11T01:09:51.076699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbcf54141c2db6cc1c5d614307332269f5f48400146cac2806a86d5292615ac6

Aliases

arxiv: 2606.11475 · arxiv_version: 2606.11475v1 · doi: 10.48550/arxiv.2606.11475 · pith_short_12: 7PHVIFA4FW3M · pith_short_16: 7PHVIFA4FW3MYHC5 · pith_short_8: 7PHVIFA4

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/7PHVIFA4FW3MYHC5MFBQOMZCNH \
  | 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: fbcf54141c2db6cc1c5d614307332269f5f48400146cac2806a86d5292615ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84762cf1c27eb505709e48435fd3ce1c736d69eabeddd96764d5bde4dc5b0c8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-09T22:12:35Z",
    "title_canon_sha256": "0511ceda0a7f37899f0c5f350864040e600123956d5dbb270b5ebcc0b5d295bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11475",
    "kind": "arxiv",
    "version": 1
  }
}