Pith Number

pith:S5PXP2AD

pith:2018:S5PXP2ADP3R7OSUKITGPE7ZI6O

not attested not anchored not stored refs pending

Graph filtering for data reduction and reconstruction

Ioannis D. Schizas

arxiv:1809.09266 v1 · 2018-09-25 · 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{S5PXP2ADP3R7OSUKITGPE7ZI6O}

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	2026-05-18T00:04:53.900045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975f77e8037ee3f74a8a44ccf27f28f3b5c4d1e861c95b28efbc7ceff7050454

Aliases

arxiv: 1809.09266 · arxiv_version: 1809.09266v1 · doi: 10.48550/arxiv.1809.09266 · pith_short_12: S5PXP2ADP3R7 · pith_short_16: S5PXP2ADP3R7OSUK · pith_short_8: S5PXP2AD

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/S5PXP2ADP3R7OSUKITGPE7ZI6O \
  | 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: 975f77e8037ee3f74a8a44ccf27f28f3b5c4d1e861c95b28efbc7ceff7050454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280834f388e3b9efb6ce3e6e99c76fa7d2334bb6569d4e9a84ee0644dd7f1842",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-25T00:20:40Z",
    "title_canon_sha256": "8cc9f34ada7032a04f6507b285107cd96a40b74280a8790961033aa0ee7f6cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09266",
    "kind": "arxiv",
    "version": 1
  }
}