Pith Number

pith:Q6GOSL6I

pith:2026:Q6GOSL6IEASJR4K5B6RZBHSKPF

not attested not anchored not stored refs pending

A Physics-Informed Neural Operator for Thermal Ranking of Low-Cost Wall Materials in Hot-Dry Climates

Fahim Raees, Muhammad Akbar Khan, Ubaida Fatima

arxiv:2607.25668 v1 · 2026-07-28 · cs.LG · cs.NA · math.NA · physics.comp-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{Q6GOSL6IEASJR4K5B6RZBHSKPF}

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	2026-07-29T01:25:55.669960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

878ce92fc8202498f15d0fa3909e4a797713313b1f9b6fcc1e6741bc1e51f8c2

Aliases

arxiv: 2607.25668 · arxiv_version: 2607.25668v1 · doi: 10.48550/arxiv.2607.25668 · pith_short_12: Q6GOSL6IEASJ · pith_short_16: Q6GOSL6IEASJR4K5 · pith_short_8: Q6GOSL6I

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/Q6GOSL6IEASJR4K5B6RZBHSKPF \
  | 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: 878ce92fc8202498f15d0fa3909e4a797713313b1f9b6fcc1e6741bc1e51f8c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03678a7dc7aa47a936f010dabd55de51e2de1320ce3692c696416148d4267d18",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-28T12:50:20Z",
    "title_canon_sha256": "51db50b6ca789e03c5aa37ddaa89411c28c379bdf7867e999861f907ad2d0dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25668",
    "kind": "arxiv",
    "version": 1
  }
}