Pith Number

pith:Y7FRG6U5

pith:2025:Y7FRG6U5BJCHYIB7YUMJBV6QCZ

not attested not anchored not stored refs pending

RayLoc: Wireless Indoor Localization via Fully Differentiable Ray-tracing

Jun Luo, Tianyue Zheng, Tony Xiao Han, Xueqiang Han

arxiv:2501.17881 v1 · 2025-01-21 · eess.SP · cs.AI · cs.LG · 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{Y7FRG6U5BJCHYIB7YUMJBV6QCZ}

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

Radio-Frequency Inverse Rendering for Wireless Environment Modeling

Receipt and verification

First computed	2026-07-05T10:07:03.361892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cb137a9d0a447c203fc51890d7d01640101550830e7a38dffa4cc86336962b

Aliases

arxiv: 2501.17881 · arxiv_version: 2501.17881v1 · doi: 10.48550/arxiv.2501.17881 · pith_short_12: Y7FRG6U5BJCH · pith_short_16: Y7FRG6U5BJCHYIB7 · pith_short_8: Y7FRG6U5

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/Y7FRG6U5BJCHYIB7YUMJBV6QCZ \
  | 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: c7cb137a9d0a447c203fc51890d7d01640101550830e7a38dffa4cc86336962b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91acd8398657a7ad9b7ffe00a1ff6151d56151608b01a0b4156a9ed72cc8fcb1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-21T04:24:36Z",
    "title_canon_sha256": "8b6012fe1605a016755efd82d3081e8e56a0acccd5890edaeafcaa49abaefd19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17881",
    "kind": "arxiv",
    "version": 1
  }
}