Pith Number

pith:6XNWBIHV

pith:2026:6XNWBIHVCGQL2M4MUDHLMZHWDA

not attested not anchored not stored refs pending

Information transfer along the causal lightcone of a brickwork quantum circuit

Shane Dooley, Shivansh Singh

arxiv:2605.23622 v1 · 2026-05-22 · 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{6XNWBIHVCGQL2M4MUDHLMZHWDA}

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	2026-05-25T02:02:22.413335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5db60a0f511a0bd338ca0ceb664f61828a3965539f4cee1aee697b828067bea

Aliases

arxiv: 2605.23622 · arxiv_version: 2605.23622v1 · doi: 10.48550/arxiv.2605.23622 · pith_short_12: 6XNWBIHVCGQL · pith_short_16: 6XNWBIHVCGQL2M4M · pith_short_8: 6XNWBIHV

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/6XNWBIHVCGQL2M4MUDHLMZHWDA \
  | 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: f5db60a0f511a0bd338ca0ceb664f61828a3965539f4cee1aee697b828067bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4a9be56b632ab88c7b62eb6cc2a31cef45fdc75e3c4874981837915ac734ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-22T13:28:35Z",
    "title_canon_sha256": "193652109d1535047668f1f1fffeba010392e75423f53b17dcc4d88db059fe80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23622",
    "kind": "arxiv",
    "version": 1
  }
}