Pith Number

pith:HJYCRD4S

pith:2026:HJYCRD4S362D72SDCGSVSDJJLF

not attested not anchored not stored refs pending

From Waves to Graphs: A Ray-Tracing-Inspired Neural Radio Propagation Model

Andra Lutu, Jos\'e Su\'arez-Varela, Paul Almasan, Stefanos Bakirtzis

arxiv:2605.30525 v1 · 2026-05-28 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJYCRD4S362D72SDCGSVSDJJLF}

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	2026-06-01T01:02:59.148329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a70288f92dfb43fea4311a5590d29597269c991203db3ac27f2e9f1e5e780da

Aliases

arxiv: 2605.30525 · arxiv_version: 2605.30525v1 · doi: 10.48550/arxiv.2605.30525 · pith_short_12: HJYCRD4S362D · pith_short_16: HJYCRD4S362D72SD · pith_short_8: HJYCRD4S

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/HJYCRD4S362D72SDCGSVSDJJLF \
  | 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: 3a70288f92dfb43fea4311a5590d29597269c991203db3ac27f2e9f1e5e780da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4775a4083c628082c6b7b75a98f86545e6e6006000dd9cab1641084593724fbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-05-28T19:59:45Z",
    "title_canon_sha256": "1fa94354ef30ea264065e15620313890ab6fde605d39e93c1fd597c25707d0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30525",
    "kind": "arxiv",
    "version": 1
  }
}