Pith Number

pith:KLSOFEMG

pith:2019:KLSOFEMGJSI5IC3FAGEAAKIUCT

not attested not anchored not stored refs pending

(Learned) Frequency Estimation Algorithms under Zipfian Distribution

Ali Vakilian, Anders Aamand, Piotr Indyk

arxiv:1908.05198 v2 · 2019-08-14 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLSOFEMGJSI5IC3FAGEAAKIUCT}

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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.

Cited by

1 paper in Pith

Fair-Count-Min: Frequency Estimation under Equal Group-wise Approximation Factor

Receipt and verification

First computed	2026-07-05T01:26:05.188342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e4e291864c91d40b65018800291414d317c87308c5b06be2bdce13b8dc6863

Aliases

arxiv: 1908.05198 · arxiv_version: 1908.05198v2 · doi: 10.48550/arxiv.1908.05198 · pith_short_12: KLSOFEMGJSI5 · pith_short_16: KLSOFEMGJSI5IC3F · pith_short_8: KLSOFEMG

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/KLSOFEMGJSI5IC3FAGEAAKIUCT \
  | 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: 52e4e291864c91d40b65018800291414d317c87308c5b06be2bdce13b8dc6863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f4105aebf4d9520a31f8d058a6d86fa8eb82d00924c4bfb50f71c4ea767dc25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-14T16:17:05Z",
    "title_canon_sha256": "00a9a48d9b9616fa7c37c43ce15ed4968f8e60313faab1500583586e974c159f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05198",
    "kind": "arxiv",
    "version": 2
  }
}