Pith Number

pith:LGT3IRDH

pith:2026:LGT3IRDHKP35RPPKFOWFLKNCQU

not attested not anchored not stored refs pending

Quantum PDE Solvers in Practice: Application-Driven Benchmarking of the Heat Equation

Abdelaziz Rahwan, Abdelrahman Elsayed, Forat Hatem, Mahmoud Elkarargy

arxiv:2607.12688 v1 · 2026-07-14 · quant-ph · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGT3IRDHKP35RPPKFOWFLKNCQU}

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	2026-07-15T01:22:12.225028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a7b4446753f7d8bdea2bac55a9a28506c1d7d4f332e4376934f675ed018a80

Aliases

arxiv: 2607.12688 · arxiv_version: 2607.12688v1 · doi: 10.48550/arxiv.2607.12688 · pith_short_12: LGT3IRDHKP35 · pith_short_16: LGT3IRDHKP35RPPK · pith_short_8: LGT3IRDH

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/LGT3IRDHKP35RPPKFOWFLKNCQU \
  | 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: 59a7b4446753f7d8bdea2bac55a9a28506c1d7d4f332e4376934f675ed018a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba814086e1e9a66a9e1a804a337bd55b25b91e102a300007937cfa141fa72a1b",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-14T12:15:27Z",
    "title_canon_sha256": "87e198c3dc12fee42191faae70bc2e3a437560752de80a35adf51c59c260f721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12688",
    "kind": "arxiv",
    "version": 1
  }
}