Pith Number

pith:ALKFAL73

pith:2019:ALKFAL737PGX54D26VNSWO5WPZ

not attested not anchored not stored refs pending

Communication Complexity in Locally Private Distribution Estimation and Heavy Hitters

Jayadev Acharya, Ziteng Sun

arxiv:1905.11888 v1 · 2019-05-28 · cs.IT · cs.DS · cs.LG · 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{ALKFAL737PGX54D26VNSWO5WPZ}

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	2026-05-17T23:44:50.019620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02d4502ffbfbcd7ef07af55b2b3bb67e7b3c6419ea07ab9a0364b7dc6627b89f

Aliases

arxiv: 1905.11888 · arxiv_version: 1905.11888v1 · doi: 10.48550/arxiv.1905.11888 · pith_short_12: ALKFAL737PGX · pith_short_16: ALKFAL737PGX54D2 · pith_short_8: ALKFAL73

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/ALKFAL737PGX54D26VNSWO5WPZ \
  | 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: 02d4502ffbfbcd7ef07af55b2b3bb67e7b3c6419ea07ab9a0364b7dc6627b89f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af30b99aa8c78948088233f1a7aec801d736bfeb9d4fe90272b09ecc0d8c7d8",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-28T15:33:10Z",
    "title_canon_sha256": "b440b5f3f28edd45203c6257f96fdc57af1af05a57c7c6828f29d16b0e62e70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11888",
    "kind": "arxiv",
    "version": 1
  }
}