Pith Number

pith:CAYZBQRS

pith:2025:CAYZBQRSCVZSMI3UHX4MOEFILJ

not attested not anchored not stored refs pending

Efficient certification of intractable quantum states with few Pauli measurements

Harold Ollivier, Maxime Garnier, Sami Abdul Sater, Thierry Martinez, Ulysse Chabaud

arxiv:2511.07300 v2 · 2025-11-10 · 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{CAYZBQRSCVZSMI3UHX4MOEFILJ}

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

Sample- and Hardware-Efficient Fidelity Estimation by Stripping Phase-Dominated Magic

Receipt and verification

First computed	2026-06-12T01:09:15.996978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103190c23215732623743df8c710a85a678fbc2c44ae205d82fa0fd768efc45e

Aliases

arxiv: 2511.07300 · arxiv_version: 2511.07300v2 · doi: 10.48550/arxiv.2511.07300 · pith_short_12: CAYZBQRSCVZS · pith_short_16: CAYZBQRSCVZSMI3U · pith_short_8: CAYZBQRS

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/CAYZBQRSCVZSMI3UHX4MOEFILJ \
  | 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: 103190c23215732623743df8c710a85a678fbc2c44ae205d82fa0fd768efc45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5016a8cc401abf7200cc5f44d78768cb461a659f0b1cb06f4f64c488398f886f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-11-10T17:01:51Z",
    "title_canon_sha256": "0bb5537ca0b009f1b2f63b006eeeab7296cef999803bc0249b10f37f5e658a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.07300",
    "kind": "arxiv",
    "version": 2
  }
}