pith. sign in
Pith Number

pith:XPCDSBAG

pith:2013:XPCDSBAG2LZYJLVUFJRJUUZMYG
not attested not anchored not stored refs pending

Near-Field Passive RFID Communication: Channel Model and Code Design

\'Angela I. Barbero, Eirik Rosnes, Guang Yang, {\O}yvind Ytrehus

arxiv:1309.5262 v2 · 2013-09-20 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XPCDSBAG2LZYJLVUFJRJUUZMYG}

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 2026-05-18T00:58:41.989253Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bbc4390406d2f384aeb42a629a532cc19dc2c6ebe009682510b5ffdb2465148b

Aliases

arxiv: 1309.5262 · arxiv_version: 1309.5262v2 · doi: 10.48550/arxiv.1309.5262 · pith_short_12: XPCDSBAG2LZY · pith_short_16: XPCDSBAG2LZYJLVU · pith_short_8: XPCDSBAG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XPCDSBAG2LZYJLVUFJRJUUZMYG \
  | 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: bbc4390406d2f384aeb42a629a532cc19dc2c6ebe009682510b5ffdb2465148b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "75020bf3f511bddb6f66c27ffa97529cd7a06f10ab806dd82d538908fae8c235",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-20T13:22:44Z",
    "title_canon_sha256": "1e2df0bd35dad4cb5167cf59bbde1abfe418ad41e3f7a22ed77e8c3537cf595d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5262",
    "kind": "arxiv",
    "version": 2
  }
}