Pith Number

pith:2GG3NFXD

pith:2016:2GG3NFXD3C2665MVIBWN7MJTLT

not attested not anchored not stored refs pending

Kernel-based Reconstruction of Graph Signals

Daniel Romero, Georgios B. Giannakis, Meng Ma

arxiv:1605.07174 v1 · 2016-05-23 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GG3NFXD3C2665MVIBWN7MJTLT}

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	2026-05-18T00:54:36.437289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18db696e3d8b5ef7595406cdfb1335ce745dcd4d97c3798541dbcefc0d4ce7b

Aliases

arxiv: 1605.07174 · arxiv_version: 1605.07174v1 · doi: 10.48550/arxiv.1605.07174 · pith_short_12: 2GG3NFXD3C26 · pith_short_16: 2GG3NFXD3C2665MV · pith_short_8: 2GG3NFXD

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/2GG3NFXD3C2665MVIBWN7MJTLT \
  | 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: d18db696e3d8b5ef7595406cdfb1335ce745dcd4d97c3798541dbcefc0d4ce7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af9b8fb660b96a2430fcfd55e5af87481551f7c371e51a4bcede5af05fc537a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-23T19:47:18Z",
    "title_canon_sha256": "636a358240575f4d29cb35bee0d56a7f996fdf0a191b0f848acad95ae104330a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07174",
    "kind": "arxiv",
    "version": 1
  }
}