Pith Number

pith:5MMM2YQS

pith:2022:5MMM2YQSRKNMVIMFBCMXDIYFG6

not attested not anchored not stored refs pending

Frequency Estimation of Evolving Data Under Local Differential Privacy

Carlos Pinz\'on, Catuscia Palamidessi, H\'eber H. Arcolezi, S\'ebastien Gambs

arxiv:2210.00262 v2 · 2022-10-01 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MMM2YQSRKNMVIMFBCMXDIYFG6}

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	2026-07-05T05:43:57.677789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb18cd62128a9acaa185089971a30537972e8429a3833539dfdcbca3ba16d93f

Aliases

arxiv: 2210.00262 · arxiv_version: 2210.00262v2 · doi: 10.48550/arxiv.2210.00262 · pith_short_12: 5MMM2YQSRKNM · pith_short_16: 5MMM2YQSRKNMVIMF · pith_short_8: 5MMM2YQS

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/5MMM2YQSRKNMVIMFBCMXDIYFG6 \
  | 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: eb18cd62128a9acaa185089971a30537972e8429a3833539dfdcbca3ba16d93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d912191fb1515b2a1b838626fc05d81f112cf919ffdec5cf3277090aa08cc44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-10-01T11:59:26Z",
    "title_canon_sha256": "1eed4f212f8c1f8f74ee122a584288937c40fa96fdc0c06dfbeaa0b4995c4ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00262",
    "kind": "arxiv",
    "version": 2
  }
}