Pith Number

pith:UCK2FBQY

pith:2017:UCK2FBQYLMREXEGCO6HRSVAPGX

not attested not anchored not stored refs pending

Spectrum Access In Cognitive Radio Using A Two Stage Reinforcement Learning Approach

Irene Dias, Sheetal Kalyani, Thulasi Tholeti, Vishnu Raj

arxiv:1707.09792 v1 · 2017-07-31 · cs.IT · cs.LG · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCK2FBQYLMREXEGCO6HRSVAPGX}

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	2026-05-18T00:21:13.254444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a095a286185b224b90c2778f19540f35d6c1dea197a3d604abee96b493198f49

Aliases

arxiv: 1707.09792 · arxiv_version: 1707.09792v1 · doi: 10.48550/arxiv.1707.09792 · pith_short_12: UCK2FBQYLMRE · pith_short_16: UCK2FBQYLMREXEGC · pith_short_8: UCK2FBQY

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/UCK2FBQYLMREXEGCO6HRSVAPGX \
  | 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: a095a286185b224b90c2778f19540f35d6c1dea197a3d604abee96b493198f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b861e67a6da5edb30c413ef50c6da1e766cdb0de6c6a70199b83534ef6cca695",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-31T10:18:19Z",
    "title_canon_sha256": "95a33e1508131d1e9f8241e71febff99add0510760b536d2329e0833c67ef23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09792",
    "kind": "arxiv",
    "version": 1
  }
}