Pith Number

pith:O2CRFSEH

pith:2025:O2CRFSEHVOSPMQDECGCYFSOIO7

not attested not anchored not stored refs pending

Channel Charting in Smart Radio Environments

Mahdi Maleki, Marouan Mizmizi, Reza Agahzadeh Ayoubi, Umberto Spagnolini

arxiv:2508.07305 v1 · 2025-08-10 · 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{O2CRFSEHVOSPMQDECGCYFSOIO7}

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	2026-07-05T11:51:44.123269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768512c887aba4f64064118582c9c877d04dfb98230d2844a753d2adb7c98023

Aliases

arxiv: 2508.07305 · arxiv_version: 2508.07305v1 · doi: 10.48550/arxiv.2508.07305 · pith_short_12: O2CRFSEHVOSP · pith_short_16: O2CRFSEHVOSPMQDE · pith_short_8: O2CRFSEH

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/O2CRFSEHVOSPMQDECGCYFSOIO7 \
  | 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: 768512c887aba4f64064118582c9c877d04dfb98230d2844a753d2adb7c98023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc1aa2b54c357d62f5b938f00f5a5c8c9ced4e71ab8f6bd14bb3d83ec95bbcf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-10T11:40:09Z",
    "title_canon_sha256": "48d33dedb30f31b58baf467211b884e941cee232884cc1fae2eeaaf0e5cf7827"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07305",
    "kind": "arxiv",
    "version": 1
  }
}