Pith Number

pith:7EYBAGXQ

pith:2018:7EYBAGXQJG7MI6WVU3XC3DSADZ

not attested not anchored not stored refs pending

Tensor-based Nonlinear Classifier for High-Order Data Analysis

Anastasios Doulamis, Antonis Nikitakis, Athanasios Voulodimos, Konstantinos Makantasis, Nikolaos Doulamis

arxiv:1802.05981 v1 · 2018-02-15 · cs.LG · 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{7EYBAGXQJG7MI6WVU3XC3DSADZ}

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	2026-05-17T23:54:54.565378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f930101af049bec47ad5a6ee2d8e401e40e0f407161805cc2137c2d50396cba9

Aliases

arxiv: 1802.05981 · arxiv_version: 1802.05981v1 · doi: 10.48550/arxiv.1802.05981 · pith_short_12: 7EYBAGXQJG7M · pith_short_16: 7EYBAGXQJG7MI6WV · pith_short_8: 7EYBAGXQ

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/7EYBAGXQJG7MI6WVU3XC3DSADZ \
  | 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: f930101af049bec47ad5a6ee2d8e401e40e0f407161805cc2137c2d50396cba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f9aaddd20509348983ae2391dadc36e17179a793a8376b1d821308e0aabf3c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-15T09:49:38Z",
    "title_canon_sha256": "0e704ed7b988037990eecafd2b5c79697dbd4ac650b2fc0d56aa60540408b96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05981",
    "kind": "arxiv",
    "version": 1
  }
}