Pith Number

pith:PX5HQDDZ

pith:2017:PX5HQDDZL7ADVZBNXFC5WBHSNQ

not attested not anchored not stored refs pending

Kernel-based Inference of Functions over Graphs

Athanasios N. Nikolakopoulos, Daniel Romero, Georgios B. Giannakis, Meng Ma, Vassilis N. Ioannidis

arxiv:1711.10353 v2 · 2017-11-28 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX5HQDDZL7ADVZBNXFC5WBHSNQ}

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	2026-05-18T00:05:09.450544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfa780c795fc03ae42db945db04f26c2e004d719e6b315fad20c104a2e085c7

Aliases

arxiv: 1711.10353 · arxiv_version: 1711.10353v2 · doi: 10.48550/arxiv.1711.10353 · pith_short_12: PX5HQDDZL7AD · pith_short_16: PX5HQDDZL7ADVZBN · pith_short_8: PX5HQDDZ

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/PX5HQDDZL7ADVZBNXFC5WBHSNQ \
  | 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: 7dfa780c795fc03ae42db945db04f26c2e004d719e6b315fad20c104a2e085c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1946c1f660d4562e7ffc4a75c8a5c958dc45ed0a7717e183390c4e33aaa2f02",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-28T15:43:04Z",
    "title_canon_sha256": "ba5e5a60a3a7d4b745ef83a2bf61c0acf6d6954d7eceadbaf46b16d56c4425e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10353",
    "kind": "arxiv",
    "version": 2
  }
}