Pith Number

pith:JFKNDZDI

pith:2018:JFKNDZDIDTVGQXVCP6S5DSLXD5

not attested not anchored not stored refs pending

Spectrally approximating large graphs with smaller graphs

Andreas Loukas, Pierre Vandergheynst

arxiv:1802.07510 v1 · 2018-02-21 · cs.LG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFKNDZDIDTVGQXVCP6S5DSLXD5}

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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.

Cited by

1 paper in Pith

A graphical heuristic for reduction and partitioning of large datasets for scalable supervised training

Receipt and verification

First computed	2026-05-18T00:22:50.080308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4954d1e4681cea685ea27fa5d1c9771f5b1b4db25df3dee011625e5f028d2309

Aliases

arxiv: 1802.07510 · arxiv_version: 1802.07510v1 · doi: 10.48550/arxiv.1802.07510 · pith_short_12: JFKNDZDIDTVG · pith_short_16: JFKNDZDIDTVGQXVC · pith_short_8: JFKNDZDI

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/JFKNDZDIDTVGQXVCP6S5DSLXD5 \
  | 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: 4954d1e4681cea685ea27fa5d1c9771f5b1b4db25df3dee011625e5f028d2309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0e576eb8dd932dd8cb82ec2c4be0ad6dcf731a8cd151cf2d24fcba5f66b772",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-21T10:58:25Z",
    "title_canon_sha256": "74e4bb447b71b62d4d92d1d6eecbfb4a96f3328bd9ea8243f6edcc43e651193b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07510",
    "kind": "arxiv",
    "version": 1
  }
}