Pith Number

pith:3LAK2HTI

pith:2024:3LAK2HTILNHDYPV55BMMSG6ANV

not attested not anchored not stored refs pending

Robust phase estimation of the ground-state energy without controlled time evolution on a quantum device

Hiroki Kuji, Kenji Sugisaki, Takashi Imoto, Tetsuro Nikuni, Yuichiro Matsuzaki, Yuta Shingu

arxiv:2412.19590 v2 · 2024-12-27 · 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{3LAK2HTILNHDYPV55BMMSG6ANV}

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	2026-07-05T11:10:33.950756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac0ad1e685b4e3c3ebde858c91bc06d731fc6b5f9e777b20370e99effdd395b

Aliases

arxiv: 2412.19590 · arxiv_version: 2412.19590v2 · doi: 10.48550/arxiv.2412.19590 · pith_short_12: 3LAK2HTILNHD · pith_short_16: 3LAK2HTILNHDYPV5 · pith_short_8: 3LAK2HTI

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/3LAK2HTILNHDYPV55BMMSG6ANV \
  | 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: dac0ad1e685b4e3c3ebde858c91bc06d731fc6b5f9e777b20370e99effdd395b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5137d30b7d60e44e45e34d6ae56903a2e98c045b7b4cc08e1039aacc04ade6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-27T11:20:45Z",
    "title_canon_sha256": "2d8520e0c140e59136186c1b6c6b843e1d77068a54c50468a39c1444d68cdd34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19590",
    "kind": "arxiv",
    "version": 2
  }
}