Pith Number

pith:BUADSV7Y

pith:2026:BUADSV7YIMYL3K4QXKJHL3FY4V

not attested not anchored not stored refs pending

Memory-Scalable and Hardware-Adaptive Matrix-Free Quantum Simulation

Ronnie Kosloff, Uriel Shafir

arxiv:2606.31598 v1 · 2026-06-30 · 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{BUADSV7YIMYL3K4QXKJHL3FY4V}

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	2026-07-01T01:18:08.695736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d003957f84330bdab90ba9275ecb8e578624e6a6ed5738e1c1db6b27af44f76

Aliases

arxiv: 2606.31598 · arxiv_version: 2606.31598v1 · doi: 10.48550/arxiv.2606.31598 · pith_short_12: BUADSV7YIMYL · pith_short_16: BUADSV7YIMYL3K4Q · pith_short_8: BUADSV7Y

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/BUADSV7YIMYL3K4QXKJHL3FY4V \
  | 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: 0d003957f84330bdab90ba9275ecb8e578624e6a6ed5738e1c1db6b27af44f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d03def3a95c46f555ff2a7a07c4ef9629b3e4825aba6ccf34aca700482b90b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T12:45:48Z",
    "title_canon_sha256": "fe2bc18275f75bc7cb972bc6097a52d78ba8a26512461f5207f3a739a694b1ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31598",
    "kind": "arxiv",
    "version": 1
  }
}