Pith Number

pith:XWRALHKA

pith:2010:XWRALHKAM3LS5BK4YOPEBP3VVP

not attested not anchored not stored refs pending

How to Catch L_2-Heavy-Hitters on Sliding Windows

Rafail Ostrovsky, Ran Gelles, Vladimir Braverman

arxiv:1012.3130 v3 · 2010-12-14 · 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{XWRALHKAM3LS5BK4YOPEBP3VVP}

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	2026-05-18T02:46:31.743451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bda2059d4066d72e855cc39e40bf75abc45897de8247d1eb55230ff79b224461

Aliases

arxiv: 1012.3130 · arxiv_version: 1012.3130v3 · doi: 10.48550/arxiv.1012.3130 · pith_short_12: XWRALHKAM3LS · pith_short_16: XWRALHKAM3LS5BK4 · pith_short_8: XWRALHKA

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/XWRALHKAM3LS5BK4YOPEBP3VVP \
  | 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: bda2059d4066d72e855cc39e40bf75abc45897de8247d1eb55230ff79b224461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "350f66f419caf59f079cfd647d4091087fed04430d8b705e6991c89d900ac1f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-12-14T18:52:58Z",
    "title_canon_sha256": "c9e33d83ae566b42cd44c65dab2b1397ef7156310b0c42396f34799a4f7da57f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3130",
    "kind": "arxiv",
    "version": 3
  }
}