Pith Number

pith:GL5XL2B7

pith:2024:GL5XL2B7JQA6DH6WZYIBPSGNCM

not attested not anchored not stored refs pending

Energy-modified Leverage Sampling for Radio Map Construction via Matrix Completion

Hao Sun, Junting Chen

arxiv:2404.08286 v1 · 2024-04-12 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL5XL2B7JQA6DH6WZYIBPSGNCM}

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	2026-07-05T08:07:20.198952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32fb75e83f4c01e19fd6ce1017c8cd13212895e7e3f29d659fcb585f421fb30b

Aliases

arxiv: 2404.08286 · arxiv_version: 2404.08286v1 · doi: 10.48550/arxiv.2404.08286 · pith_short_12: GL5XL2B7JQA6 · pith_short_16: GL5XL2B7JQA6DH6W · pith_short_8: GL5XL2B7

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/GL5XL2B7JQA6DH6WZYIBPSGNCM \
  | 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: 32fb75e83f4c01e19fd6ce1017c8cd13212895e7e3f29d659fcb585f421fb30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dfa77751a878bcc3211b6910c051ac6bfcb53c2e67305ff2af7cc8fa672a1bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-04-12T07:21:11Z",
    "title_canon_sha256": "314cafbd2b43a91fec569e134e624dfbf07fa5b6f6cec0aceabfe32d387bc910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08286",
    "kind": "arxiv",
    "version": 1
  }
}