Pith Number

pith:UHKQK2P2

pith:2024:UHKQK2P2FKLSVFADT4OZZYNYUA

not attested not anchored not stored refs pending

Mean Estimation with User-Level Privacy for Spatio-Temporal IoT Datasets

Abhay Sharma, Aditya Vikram Singh, Anshoo Tandon, Novoneel Chakraborty, Prajjwal Gupta, V. Arvind Rameshwar

arxiv:2401.15906 v7 · 2024-01-29 · cs.CR · cs.IT · math.IT · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHKQK2P2FKLSVFADT4OZZYNYUA}

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	2026-07-05T08:11:57.387715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d50569fa2a972a94039f1d9ce1b8a01c0b2da000d1a2caacd13234040fcce6

Aliases

arxiv: 2401.15906 · arxiv_version: 2401.15906v7 · doi: 10.48550/arxiv.2401.15906 · pith_short_12: UHKQK2P2FKLS · pith_short_16: UHKQK2P2FKLSVFAD · pith_short_8: UHKQK2P2

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/UHKQK2P2FKLSVFADT4OZZYNYUA \
  | 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: a1d50569fa2a972a94039f1d9ce1b8a01c0b2da000d1a2caacd13234040fcce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14bffb2925c1a06a814e88592212e26b449c845ed708f9a942430ca757eb5cb",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-01-29T06:21:29Z",
    "title_canon_sha256": "6991a00f0eb2e446b9f1e93e935d4d49f446dbf61a330f067252502ce825f81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15906",
    "kind": "arxiv",
    "version": 7
  }
}