Pith Number

pith:5X6MHQYG

pith:2025:5X6MHQYGAFWW5ZOMMQ4PJIWR24

not attested not anchored not stored refs pending

Faster Quantum Algorithm for Multiple Observables Estimation in Fermionic Problems

Kaito Wada, Nobuyuki Yoshioka, Wataru Mizukami, Yuki Koizumi

arxiv:2505.00697 v2 · 2025-05-01 · 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{5X6MHQYGAFWW5ZOMMQ4PJIWR24}

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	2026-06-24T01:14:20.189629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edfcc3c306016d6ee5cc6438f4a2d1d732e2b09c807fc1e34b7761334cc4fec5

Aliases

arxiv: 2505.00697 · arxiv_version: 2505.00697v2 · doi: 10.48550/arxiv.2505.00697 · pith_short_12: 5X6MHQYGAFWW · pith_short_16: 5X6MHQYGAFWW5ZOM · pith_short_8: 5X6MHQYG

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/5X6MHQYGAFWW5ZOMMQ4PJIWR24 \
  | 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: edfcc3c306016d6ee5cc6438f4a2d1d732e2b09c807fc1e34b7761334cc4fec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf1927c3e05998a9999b62ba3e37b4d7445b0147c49c3675bd2e99b53aa1b64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-01T17:57:19Z",
    "title_canon_sha256": "9a3dbcaa0f62aac21e98d59dddc366042e6b8721747b10ae08aac4312994ee95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00697",
    "kind": "arxiv",
    "version": 2
  }
}