Pith Number

pith:KD3N5I7J

pith:2025:KD3N5I7J4SDBUBEOIR4KGC5J3W

not attested not anchored not stored refs pending

Channel, Mode and Power Optimization for non-Orthogonal D2D Communications: a Hybrid Approach

Federico Librino, Giorgio Quer

arxiv:2502.21255 v1 · 2025-02-28 · 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{KD3N5I7J4SDBUBEOIR4KGC5J3W}

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	2026-07-05T10:21:47.073989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50f6dea3e9e4861a048e4478a30ba9dd90a063852949991ab9a3a8a30e4bdff6

Aliases

arxiv: 2502.21255 · arxiv_version: 2502.21255v1 · doi: 10.48550/arxiv.2502.21255 · pith_short_12: KD3N5I7J4SDB · pith_short_16: KD3N5I7J4SDBUBEO · pith_short_8: KD3N5I7J

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/KD3N5I7J4SDBUBEOIR4KGC5J3W \
  | 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: 50f6dea3e9e4861a048e4478a30ba9dd90a063852949991ab9a3a8a30e4bdff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfb6c4e67d52a3467c3314bb9abf9b8d86313f3b9be3eebfc2b161eb2a892aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-02-28T17:28:44Z",
    "title_canon_sha256": "50bd5d42435f533920aba382fe31602a905c671f8b2c723f3c280785279c95cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.21255",
    "kind": "arxiv",
    "version": 1
  }
}