Pith Number

pith:FIA6WXQI

pith:2023:FIA6WXQIL56BAF7NNJDFDVBBZF

not attested not anchored not stored refs pending

On low-depth algorithms for quantum phase estimation

Haoya Li, Hongkang Ni, Lexing Ying

arxiv:2302.02454 v4 · 2023-02-05 · 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{FIA6WXQIL56BAF7NNJDFDVBBZF}

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

A Unitary Encoder for Surface Codes

Receipt and verification

First computed	2026-07-05T07:10:17.909991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a01eb5e085f7c1017ed6a4651d421c9606a4b1d2f3ab46361be90e25884df12

Aliases

arxiv: 2302.02454 · arxiv_version: 2302.02454v4 · doi: 10.48550/arxiv.2302.02454 · pith_short_12: FIA6WXQIL56B · pith_short_16: FIA6WXQIL56BAF7N · pith_short_8: FIA6WXQI

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/FIA6WXQIL56BAF7NNJDFDVBBZF \
  | 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: 2a01eb5e085f7c1017ed6a4651d421c9606a4b1d2f3ab46361be90e25884df12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afcc3c2a06bcc36f98fe595af2a7ff7d1b35ea8d84df0b0134b6dd85e04e08f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-05T18:40:49Z",
    "title_canon_sha256": "a22e08d1707744656224045ee44daf739d320cfeb76aa445f9439fc93674ff4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02454",
    "kind": "arxiv",
    "version": 4
  }
}