Pith Number

pith:J3VI7JDP

pith:2025:J3VI7JDP4FP5QW2XJVHYEZH7RN

not attested not anchored not stored refs pending

Radio Map Estimation via Latent Domain Plug-and-Play Denoising

Junting Chen, Lei Cheng, Le Xu, Wenqiang Pu, Xiao Fu

arxiv:2501.13472 v2 · 2025-01-23 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3VI7JDP4FP5QW2XJVHYEZH7RN}

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	2026-07-05T11:27:23.303307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eea8fa46fe15fd85b574d4f8264ff8b64bfdda5a82d125a7a5cec42ffb8f981

Aliases

arxiv: 2501.13472 · arxiv_version: 2501.13472v2 · doi: 10.48550/arxiv.2501.13472 · pith_short_12: J3VI7JDP4FP5 · pith_short_16: J3VI7JDP4FP5QW2X · pith_short_8: J3VI7JDP

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/J3VI7JDP4FP5QW2XJVHYEZH7RN \
  | 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: 4eea8fa46fe15fd85b574d4f8264ff8b64bfdda5a82d125a7a5cec42ffb8f981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9066b3880b41a03f841275b946134b71dcdf2d9304fa58b3ad9646209c44eb8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-23T08:42:24Z",
    "title_canon_sha256": "9f2e97728cc6983034eff2dd698a537ff3ffb26e35fe82f2483d46be4e322b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13472",
    "kind": "arxiv",
    "version": 2
  }
}