Pith Number

pith:P6ANYATX

pith:2025:P6ANYATXFRTZON6EXS5NWAKGIT

not attested not anchored not stored refs pending

Statistical models of barren plateaus and anti-concentration of Pauli observables

Nikita Nemkov

arxiv:2505.08758 v1 · 2025-05-13 · 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{P6ANYATXFRTZON6EXS5NWAKGIT}

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	2026-07-05T11:02:36.112009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f80dc02772c679737c4bcbadb014644faedfb2a2f6c4787bb98cfcfd482eb4f

Aliases

arxiv: 2505.08758 · arxiv_version: 2505.08758v1 · doi: 10.48550/arxiv.2505.08758 · pith_short_12: P6ANYATXFRTZ · pith_short_16: P6ANYATXFRTZON6E · pith_short_8: P6ANYATX

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/P6ANYATXFRTZON6EXS5NWAKGIT \
  | 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: 7f80dc02772c679737c4bcbadb014644faedfb2a2f6c4787bb98cfcfd482eb4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "895762fef710719648efab89069cfb25187ecb9e82b7c0d17625b1f70f44ae43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-13T17:28:04Z",
    "title_canon_sha256": "5fd40ca61c252228abf190ab8d2a84d17b423f1c33513bc4d40adfe98eb3ed21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08758",
    "kind": "arxiv",
    "version": 1
  }
}