Pith Number

pith:OJJNPHVO

pith:2025:OJJNPHVOXU4XTAPDC62SWL4SBS

not attested not anchored not stored refs pending

Qubit-Efficient Quantum Algorithm for Linear Differential Equations

David Lloyd George, Di Fang, Yu Tong

arxiv:2507.16995 v1 · 2025-07-22 · quant-ph · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJJNPHVOXU4XTAPDC62SWL4SBS}

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

Circuit Depth Reduction of One-Ancilla Quantum Differential Equation Solver via Extrapolation

Receipt and verification

First computed	2026-07-05T11:41:59.883599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7252d79eaebd397981e317b52b2f920c91d72adce5be81e04137d90fe434a56e

Aliases

arxiv: 2507.16995 · arxiv_version: 2507.16995v1 · doi: 10.48550/arxiv.2507.16995 · pith_short_12: OJJNPHVOXU4X · pith_short_16: OJJNPHVOXU4XTAPD · pith_short_8: OJJNPHVO

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/OJJNPHVOXU4XTAPDC62SWL4SBS \
  | 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: 7252d79eaebd397981e317b52b2f920c91d72adce5be81e04137d90fe434a56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84950ae8d0c53386251362799d2313a850cb427574898e66bed4c2bbadd47391",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-22T20:08:34Z",
    "title_canon_sha256": "d05003243f84a881dd90fcbc57404c09d2780575edb902579c50a484583c6651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16995",
    "kind": "arxiv",
    "version": 1
  }
}