Pith Number

pith:HUPYNR6Z

pith:2025:HUPYNR6ZQO5TIO6VFUI2ZCNKUB

not attested not anchored not stored refs pending

Quantum Simulation and Optimization of Water Distribution Networks

Carlos Romero Rocha, Koen Leijnse, Mario Castro-Gama, Nicolas Renaud, Samuel van Beek

arxiv:2507.06862 v1 · 2025-07-09 · 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{HUPYNR6ZQO5TIO6VFUI2ZCNKUB}

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	2026-07-05T11:34:24.235966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d1f86c7d983bb343bd52d11ac89aaa05db524819b606288be170838b911cf36

Aliases

arxiv: 2507.06862 · arxiv_version: 2507.06862v1 · doi: 10.48550/arxiv.2507.06862 · pith_short_12: HUPYNR6ZQO5T · pith_short_16: HUPYNR6ZQO5TIO6V · pith_short_8: HUPYNR6Z

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/HUPYNR6ZQO5TIO6VFUI2ZCNKUB \
  | 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: 3d1f86c7d983bb343bd52d11ac89aaa05db524819b606288be170838b911cf36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4032e0639f4aac6199f3280fe4f4840ae2c7c3c5370ee0245ade7992ab76529f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-09T14:02:16Z",
    "title_canon_sha256": "f24dae4e60bc6ef36bfb36658b2d9ffa12933ab44cc2872396e78d4322a81e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06862",
    "kind": "arxiv",
    "version": 1
  }
}