Pith Number

pith:FZTBS7FY

pith:2026:FZTBS7FYPBK356WW2DYCUABKGY

not attested not anchored not stored refs pending

Optimal Domain-Aware Privacy Mechanisms for Synthetic Data Generation

Flavio P. Calmon, Haewon Jeong, Haoyang Hu, Sajani Vithana, Sangwon Jung, Viveck R. Cadambe

arxiv:2607.18021 v1 · 2026-07-20 · cs.IT · cs.CR · 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{FZTBS7FYPBK356WW2DYCUABKGY}

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	2026-07-21T02:22:12.151633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e66197cb87855befad6d0f02a002a361b96f82df8e080bbf2cfd45c0f964f34

Aliases

arxiv: 2607.18021 · arxiv_version: 2607.18021v1 · doi: 10.48550/arxiv.2607.18021 · pith_short_12: FZTBS7FYPBK3 · pith_short_16: FZTBS7FYPBK356WW · pith_short_8: FZTBS7FY

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/FZTBS7FYPBK356WW2DYCUABKGY \
  | 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: 2e66197cb87855befad6d0f02a002a361b96f82df8e080bbf2cfd45c0f964f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a0bd0d2bdc84a7a9ff5392f299d02b6eb62f15f3ecc39d685d50faf6ea17f4",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-20T14:54:16Z",
    "title_canon_sha256": "6e3e920e7a77bcaabf16e54f05426e2e2c6e08e46d414505cb67a038a86a2418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18021",
    "kind": "arxiv",
    "version": 1
  }
}