Pith Number

pith:YA646CVI

pith:2025:YA646CVI7I7RCX7IAAAUVWU6K4

not attested not anchored not stored refs pending

State-Based Classical Shadows

Nir Magrafta, Tomer Solomon, Zvika Brakerski

arxiv:2507.10362 v1 · 2025-07-14 · 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{YA646CVI7I7RCX7IAAAUVWU6K4}

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.

Cited by

1 paper in Pith

Operational interpretation of the Stabilizer Entropy

Receipt and verification

First computed	2026-07-05T11:36:50.180364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03dcf0aa8fa3f115fe800014ada9e570b8c1309b7257cb1b5371563ae78c06f

Aliases

arxiv: 2507.10362 · arxiv_version: 2507.10362v1 · doi: 10.48550/arxiv.2507.10362 · pith_short_12: YA646CVI7I7R · pith_short_16: YA646CVI7I7RCX7I · pith_short_8: YA646CVI

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/YA646CVI7I7RCX7IAAAUVWU6K4 \
  | 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: c03dcf0aa8fa3f115fe800014ada9e570b8c1309b7257cb1b5371563ae78c06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7f27c8e41396bfdc1db4cdcea07a15252d9b5218bae47f4316efebee7fc6d67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-14T15:03:43Z",
    "title_canon_sha256": "24d43c81c30baa12a20f8601e83c62ef674f269fc6f8a05fa9fde207d0cc7bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10362",
    "kind": "arxiv",
    "version": 1
  }
}