Pith Number

pith:BJCOF6BJ

pith:2021:BJCOF6BJSHJD2TBZVN6NOFOYOD

not attested not anchored not stored refs pending

Permanent of random matrices from representation theory: moments, numerics, concentration, and comments on hardness of boson-sampling

Sepehr Nezami

arxiv:2104.06423 v1 · 2021-04-13 · quant-ph · math.CO · math.PR · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJCOF6BJSHJD2TBZVN6NOFOYOD}

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

General framework for anticoncentration and linear cross-entropy benchmarking in photonic quantum advantage experiments

Receipt and verification

First computed	2026-07-05T02:32:05.663344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a44e2f82991d23d4c39ab7cd715d870f36ec2a33abb22abeffc3a84a3a8aec4

Aliases

arxiv: 2104.06423 · arxiv_version: 2104.06423v1 · doi: 10.48550/arxiv.2104.06423 · pith_short_12: BJCOF6BJSHJD · pith_short_16: BJCOF6BJSHJD2TBZ · pith_short_8: BJCOF6BJ

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/BJCOF6BJSHJD2TBZVN6NOFOYOD \
  | 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: 0a44e2f82991d23d4c39ab7cd715d870f36ec2a33abb22abeffc3a84a3a8aec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12b45f3dd59b5b7eee1ed03d757bd7b61522412df261a333ea98dab24596674",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-13T18:00:06Z",
    "title_canon_sha256": "567303d9ff0293ae82206440fa99d96ca321f2fd197995e023d7e118e7fc3a6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06423",
    "kind": "arxiv",
    "version": 1
  }
}