Pith Number

pith:5ZBJ7RSP

pith:2024:5ZBJ7RSPJZETQ6GGSCYAOCFQBV

not attested not anchored not stored refs pending

Enhancing the Harrow-Hassidim-Lloyd (HHL) algorithm in systems with large condition numbers

Akshaya Jayashankar, K. Sugisaki, Nishanth Baskaran, Peniel Bertrand Tsemo, Sayan Chakraborty, V. S. Prasannaa

arxiv:2407.21641 v4 · 2024-07-31 · physics.atom-ph · physics.chem-ph · 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{5ZBJ7RSPJZETQ6GGSCYAOCFQBV}

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

Encoding strategies for quantum enhanced fluid simulations: opportunities and challenges

Receipt and verification

First computed	2026-07-05T11:08:59.053802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee429fc64f4e493878c690b00708b00d57ed5e5d2a4ee55512821ae4ae38af3a

Aliases

arxiv: 2407.21641 · arxiv_version: 2407.21641v4 · doi: 10.48550/arxiv.2407.21641 · pith_short_12: 5ZBJ7RSPJZET · pith_short_16: 5ZBJ7RSPJZETQ6GG · pith_short_8: 5ZBJ7RSP

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/5ZBJ7RSPJZETQ6GGSCYAOCFQBV \
  | 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: ee429fc64f4e493878c690b00708b00d57ed5e5d2a4ee55512821ae4ae38af3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79cdb6e7a3b1439f34cb2e3eb4c02bf487844978c4b23598be578cf44aa1dec0",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-07-31T14:41:30Z",
    "title_canon_sha256": "f9d161a7b7a97952ec870c9036e3d775de5f4267498c34902d2de259a2311ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21641",
    "kind": "arxiv",
    "version": 4
  }
}