pith. sign in
Pith Number

pith:KGRGHCUV

pith:2019:KGRGHCUVCO5CS4HE6HJA4R4EEB
not attested not anchored not stored refs pending

Gambling and R\'enyi Divergence

Amos Lapidoth, C\'edric Bleuler, Christoph Pfister

arxiv:1901.06278 v2 · 2019-01-18 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KGRGHCUVCO5CS4HE6HJA4R4EEB}

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 2026-05-17T23:47:43.876483Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

51a2638a9513ba2970e4f1d20e4784206ca6ce74f0c16d4d75a3a561edd2c8a6

Aliases

arxiv: 1901.06278 · arxiv_version: 1901.06278v2 · doi: 10.48550/arxiv.1901.06278 · pith_short_12: KGRGHCUVCO5C · pith_short_16: KGRGHCUVCO5CS4HE · pith_short_8: KGRGHCUV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KGRGHCUVCO5CS4HE6HJA4R4EEB \
  | 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: 51a2638a9513ba2970e4f1d20e4784206ca6ce74f0c16d4d75a3a561edd2c8a6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "28346d5ac6e947891f45c8254780cd2a1c9e68d9a6af314ed2ad40b91b38b2bf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-18T14:44:35Z",
    "title_canon_sha256": "294256384b1575fafa61cf7cc2103c2cdd3b25b07ad93f093155a28b2d860c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06278",
    "kind": "arxiv",
    "version": 2
  }
}