Pith Number

pith:GBWKKCEZ

pith:2018:GBWKKCEZ36EBOGLG2DTDN45UCV

not attested not anchored not stored refs pending

Model-Free Information Extraction in Enriched Nonlinear Phase-Space

Bin Li, Chenglin Zhao, Weisi Guo, Yueheng Lan

arxiv:1804.05170 v2 · 2018-04-14 · 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{GBWKKCEZ36EBOGLG2DTDN45UCV}

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	2026-05-18T00:13:36.932240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306ca50899df88171966d0e636f3b4155b06544f23e859fccb7bff7e4e36add2

Aliases

arxiv: 1804.05170 · arxiv_version: 1804.05170v2 · doi: 10.48550/arxiv.1804.05170 · pith_short_12: GBWKKCEZ36EB · pith_short_16: GBWKKCEZ36EBOGLG · pith_short_8: GBWKKCEZ

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/GBWKKCEZ36EBOGLG2DTDN45UCV \
  | 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: 306ca50899df88171966d0e636f3b4155b06544f23e859fccb7bff7e4e36add2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6cc9229dd18cb6e73a5facd68215caef7bb61d39533494c88e5a89d41d61954",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-14T05:58:15Z",
    "title_canon_sha256": "918ae959c9ac0e2d9f7103db275cce3256d0926f3df7b90e4da84d14d3ceb4f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05170",
    "kind": "arxiv",
    "version": 2
  }
}