Pith Number

pith:YFYZ3GRI

pith:2013:YFYZ3GRIAUELCDEYFOMFCGNVK3

not attested not anchored not stored refs pending

Sparse Reconstruction-based Detection of Spatial Dimension Holes in Cognitive Radio Networks

Karim G. Seddik, Radwa A. Sultan, Yahya H. Ezzeldin

arxiv:1307.6033 v1 · 2013-07-23 · cs.IT · cs.NI · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFYZ3GRIAUELCDEYFOMFCGNVK3}

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	2026-05-18T00:03:26.595273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1719d9a280508b10c982b985119b556ec92cec5a7cf6648c5d963b5318300f3

Aliases

arxiv: 1307.6033 · arxiv_version: 1307.6033v1 · doi: 10.48550/arxiv.1307.6033 · pith_short_12: YFYZ3GRIAUEL · pith_short_16: YFYZ3GRIAUELCDEY · pith_short_8: YFYZ3GRI

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/YFYZ3GRIAUELCDEYFOMFCGNVK3 \
  | 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: c1719d9a280508b10c982b985119b556ec92cec5a7cf6648c5d963b5318300f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63dbb912fc8135fc6d0fc1f7fc9206641cd9c45c056d7889d06a71003129de95",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-07-23T12:14:02Z",
    "title_canon_sha256": "d6b10428686dd309d9fbf428880ce42e773732d9a3704cc30933441409f14111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6033",
    "kind": "arxiv",
    "version": 1
  }
}