Pith Number

pith:QRRD5M2F

pith:2013:QRRD5M2FZ7THESRUWOOUVMQ7QZ

not attested not anchored not stored refs pending

Wi-Fi & WiMAX: A Comparative Study

Rahul Singha Chowdhury, Sourangsu Banerji

arxiv:1302.2247 v11 · 2013-02-09 · 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{QRRD5M2FZ7THESRUWOOUVMQ7QZ}

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	2026-05-18T02:56:52.111759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84623eb345cfe6724a34b39d4ab21f86424a57b6a6f2e66bb059854f3b67f732

Aliases

arxiv: 1302.2247 · arxiv_version: 1302.2247v11 · doi: 10.48550/arxiv.1302.2247 · pith_short_12: QRRD5M2FZ7TH · pith_short_16: QRRD5M2FZ7THESRU · pith_short_8: QRRD5M2F

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/QRRD5M2FZ7THESRUWOOUVMQ7QZ \
  | 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: 84623eb345cfe6724a34b39d4ab21f86424a57b6a6f2e66bb059854f3b67f732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a982cf601d614f9523ad0f0238630f2aaa5d56ec5db4232b8b7bb05e733ac52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-02-09T17:15:51Z",
    "title_canon_sha256": "173a4c07f518b896f1812b151fe8aad5a0b5d765c17d7fc5ecb195b7b98a705f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2247",
    "kind": "arxiv",
    "version": 11
  }
}