Pith Number

pith:Q35CYAVX

pith:2026:Q35CYAVXSUJDHY3ETJNTCZJ2FM

not attested not anchored not stored refs pending

Particle-preserving fermionic shadows with mode-independent sample complexity

Martin Larocca, Maxwell West, M. Cerezo

arxiv:2606.27254 v1 · 2026-06-25 · 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{Q35CYAVXSUJDHY3ETJNTCZJ2FM}

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	2026-06-26T01:16:16.535722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86fa2c02b7951233e3649a5b31653a2b0b43d36d6bd32d88895dc7bddca22ddf

Aliases

arxiv: 2606.27254 · arxiv_version: 2606.27254v1 · doi: 10.48550/arxiv.2606.27254 · pith_short_12: Q35CYAVXSUJD · pith_short_16: Q35CYAVXSUJDHY3E · pith_short_8: Q35CYAVX

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/Q35CYAVXSUJDHY3ETJNTCZJ2FM \
  | 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: 86fa2c02b7951233e3649a5b31653a2b0b43d36d6bd32d88895dc7bddca22ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6de0a9a0f9f156be28ba1e9fca8693bd7d0abcecf0018cfaaaf1135c4e3901",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-25T16:37:29Z",
    "title_canon_sha256": "fc8b5469d1fda97d203a79dd7877d37083a426599c19d9ca89b4de6dca290283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27254",
    "kind": "arxiv",
    "version": 1
  }
}