Pith Number

pith:C7K4VIIR

pith:2019:C7K4VIIRUX2UPOTIFV2QV4MSKO

not attested not anchored not stored refs pending

Classification of Two-channel Signals by Means of Genetic Programming

Alejandro Pazos, Daniel Rivero, Enrique Fernandez-Blanco, Julian Dorado

arxiv:1904.05027 v1 · 2019-04-10 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7K4VIIRUX2UPOTIFV2QV4MSKO}

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	2026-05-17T23:48:54.373529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d5caa111a5f547ba682d750af192539612c2d1fcc64a445ba816899470bfe7

Aliases

arxiv: 1904.05027 · arxiv_version: 1904.05027v1 · doi: 10.48550/arxiv.1904.05027 · pith_short_12: C7K4VIIRUX2U · pith_short_16: C7K4VIIRUX2UPOTI · pith_short_8: C7K4VIIR

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/C7K4VIIRUX2UPOTIFV2QV4MSKO \
  | 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: 17d5caa111a5f547ba682d750af192539612c2d1fcc64a445ba816899470bfe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e913f9d375a3b8ed8d79cf31f7475966bf333a36b342d48b7dc2d0fba1c2a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-04-10T07:18:49Z",
    "title_canon_sha256": "79da3cb22024ab0ac58f11a6e11464ac91a20439ce4aadc39a0cc8f2cbb9cf20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05027",
    "kind": "arxiv",
    "version": 1
  }
}