Pith Number

pith:3FAAUBFK

pith:2018:3FAAUBFKP6GTYG77J7SHPAANEZ

not attested not anchored not stored refs pending

Novelty-organizing team of classifiers in noisy and dynamic environments

Danilo Vasconcellos Vargas, Hirotaka Takano, Junichi Murata

arxiv:1809.07098 v1 · 2018-09-19 · cs.AI · cs.LG · cs.MA · cs.NE · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FAAUBFKP6GTYG77J7SHPAANEZ}

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	2026-05-18T00:05:20.681081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9400a04aa7f8d3c1bff4fe477800d267bd9faee21a6092879ed6139e029c27d

Aliases

arxiv: 1809.07098 · arxiv_version: 1809.07098v1 · doi: 10.48550/arxiv.1809.07098 · pith_short_12: 3FAAUBFKP6GT · pith_short_16: 3FAAUBFKP6GTYG77 · pith_short_8: 3FAAUBFK

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/3FAAUBFKP6GTYG77J7SHPAANEZ \
  | 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: d9400a04aa7f8d3c1bff4fe477800d267bd9faee21a6092879ed6139e029c27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d221bada133084ede0d0dd13e7dfafcef6129322c306e6fce6ba662bb3ddc1e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA",
      "cs.NE",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-19T09:38:20Z",
    "title_canon_sha256": "892c29104c317195a85df6ccd5e18d3df13b6387395e1f43b19a5a8d4da28115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07098",
    "kind": "arxiv",
    "version": 1
  }
}