Pith Number

pith:L6EMM4CU

pith:2026:L6EMM4CUR5TEUBBOB3CLH5VBTS

not attested not anchored not stored refs pending

Pure-DP Statistical Query Release at the Conjectured Square-Root Rate

Jack Fitzsimons

arxiv:2607.20418 v1 · 2026-07-22 · cs.DS · 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{L6EMM4CUR5TEUBBOB3CLH5VBTS}

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	2026-07-23T01:25:19.910887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f88c670548f664a042e0ec4b3f6a19ca8b8380f19e990461b15df7927ce040e

Aliases

arxiv: 2607.20418 · arxiv_version: 2607.20418v1 · doi: 10.48550/arxiv.2607.20418 · pith_short_12: L6EMM4CUR5TE · pith_short_16: L6EMM4CUR5TEUBBO · pith_short_8: L6EMM4CU

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/L6EMM4CUR5TEUBBOB3CLH5VBTS \
  | 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: 5f88c670548f664a042e0ec4b3f6a19ca8b8380f19e990461b15df7927ce040e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d0125233be7b2f64b9c66ec3cdb3af8086b8caaedab8901b235f1bde57a2aa",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-22T17:54:46Z",
    "title_canon_sha256": "61a8aa2d9d2e9a8199740036690bd972e6519825b7ffc27a3ea4f0f20652ecbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20418",
    "kind": "arxiv",
    "version": 1
  }
}