Pith Number

pith:7R4BKDCP

pith:2026:7R4BKDCPEPASG7OAED3B2FIYYR

not attested not anchored not stored refs pending

Optimal Quantum de Finetti Theorems via Argmax Rounding

Fernando Granha Jeronimo, Haochen Xu, Pei Wu

arxiv:2608.02590 v1 · 2026-08-03 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R4BKDCPEPASG7OAED3B2FIYYR}

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

Near-Optimal Gap Amplification for Nonnegative Unentangled Quantum Proofs

Receipt and verification

First computed	2026-08-04T02:44:19.740079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc78150c4f23c1237dc020f61d1518c47279b9dd7eced97cc17b44acbd37c087

Aliases

arxiv: 2608.02590 · arxiv_version: 2608.02590v1 · doi: 10.48550/arxiv.2608.02590 · pith_short_12: 7R4BKDCPEPAS · pith_short_16: 7R4BKDCPEPASG7OA · pith_short_8: 7R4BKDCP

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/7R4BKDCPEPASG7OAED3B2FIYYR \
  | 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: fc78150c4f23c1237dc020f61d1518c47279b9dd7eced97cc17b44acbd37c087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15bdbca9eb35cf9110511bf56d8e30f7bc369c9e41c77256b99646926168f1e5",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-03T17:57:15Z",
    "title_canon_sha256": "33d3d35b0e3ddbb621164085fc019664dfb9940f4f03061cf40cf1205135dcb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02590",
    "kind": "arxiv",
    "version": 1
  }
}