Pith Number

pith:MLWCTZCC

pith:2025:MLWCTZCCYEN3UUPLVQ7DVD5FSB

not attested not anchored not stored refs pending

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

Abolfazl Asudeh, Nima Shahbazi, Stavros Sintos

arxiv:2505.18919 v1 · 2025-05-25 · 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{MLWCTZCCYEN3UUPLVQ7DVD5FSB}

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	2026-07-05T11:09:21.804943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ec29e442c11bba51ebac3e3a8fa59041c22059de9d1f95cbbd26bede3e461f

Aliases

arxiv: 2505.18919 · arxiv_version: 2505.18919v1 · doi: 10.48550/arxiv.2505.18919 · pith_short_12: MLWCTZCCYEN3 · pith_short_16: MLWCTZCCYEN3UUPL · pith_short_8: MLWCTZCC

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/MLWCTZCCYEN3UUPLVQ7DVD5FSB \
  | 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: 62ec29e442c11bba51ebac3e3a8fa59041c22059de9d1f95cbbd26bede3e461f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6e132ae5f054143fc596c137b81c95e5e6a5db5ac1700f22b2532483271e25b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-05-25T00:56:36Z",
    "title_canon_sha256": "995ac297f1077586b5dbd80fa82959acc5cc387e285ced2d8dee4bdcfdc941b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18919",
    "kind": "arxiv",
    "version": 1
  }
}