Pith Number

pith:4LFZKNVI

pith:2026:4LFZKNVIK6NIBZ2KIIDO4Q25IO

not attested not anchored not stored refs pending

Simulating Quantum Walk Hamiltonians without Pauli Decomposition

Alvin Gonzales, Daniel Dilley, Igor Gaidai, Mostafa Atallah, Rebekah Herrman, Zain H. Saleem

arxiv:2601.11418 v2 · 2026-01-16 · 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{4LFZKNVIK6NIBZ2KIIDO4Q25IO}

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	2026-06-09T02:08:37.225903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cb9536a8579a80e74a4206ee435d439d3c7e5c44f43725a85082b46cb690e1

Aliases

arxiv: 2601.11418 · arxiv_version: 2601.11418v2 · doi: 10.48550/arxiv.2601.11418 · pith_short_12: 4LFZKNVIK6NI · pith_short_16: 4LFZKNVIK6NIBZ2K · pith_short_8: 4LFZKNVI

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/4LFZKNVIK6NIBZ2KIIDO4Q25IO \
  | 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: e2cb9536a8579a80e74a4206ee435d439d3c7e5c44f43725a85082b46cb690e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e015108816838e75c5d69bf57750be33dbed4681cc7c6136ddbce71805e79716",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-16T16:41:31Z",
    "title_canon_sha256": "d77be2b263af7cc8cb04629133a37de23175faccd33e662eed84265f55c9c7e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11418",
    "kind": "arxiv",
    "version": 2
  }
}