Pith Number

pith:NJ4PHN7J

pith:2026:NJ4PHN7JYMKCYS7QASD3HJRGIG

not attested not anchored not stored refs pending

Privacy-Preserving and Verifiable Approximate Distributed Coded Computing

Alba Gude-Santos, Manuel Fern\'andez-Veiga, Rebeca P. D\'iaz-Redondo, Xavier Mart\'inez-Lua\~na

arxiv:2607.02187 v1 · 2026-07-02 · cs.LG · 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{NJ4PHN7JYMKCYS7QASD3HJRGIG}

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	2026-07-03T01:17:44.446527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a78f3b7e9c3142c4bf00487b3a62641b668306ca5f8fa28fc7805c99b94f62a

Aliases

arxiv: 2607.02187 · arxiv_version: 2607.02187v1 · doi: 10.48550/arxiv.2607.02187 · pith_short_12: NJ4PHN7JYMKC · pith_short_16: NJ4PHN7JYMKCYS7Q · pith_short_8: NJ4PHN7J

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/NJ4PHN7JYMKCYS7QASD3HJRGIG \
  | 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: 6a78f3b7e9c3142c4bf00487b3a62641b668306ca5f8fa28fc7805c99b94f62a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f4dff739183cafb023809c1ae9caec52f31a74ba90ef176f435949580f30e1",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T13:57:32Z",
    "title_canon_sha256": "dfb796808d9bf3c07f98c318c1a388e3e60e18a764c46986b16c6df2f03fb59c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02187",
    "kind": "arxiv",
    "version": 1
  }
}