Pith Number

pith:6FKKIWHI

pith:2021:6FKKIWHIPFV5W5YRXAVD5BYVF3

not attested not anchored not stored refs pending

Cluster Analysis on Jester Dataset: A Review

Navoneel Chakrabarty

arxiv:2110.02740 v1 · 2021-10-01 · 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{6FKKIWHIPFV5W5YRXAVD5BYVF3}

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	2026-07-05T03:20:29.580900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f154a458e8796bdb7711b82a3e87152ef39f6f0b284b08f05e9f521bd6b6be9f

Aliases

arxiv: 2110.02740 · arxiv_version: 2110.02740v1 · doi: 10.48550/arxiv.2110.02740 · pith_short_12: 6FKKIWHIPFV5 · pith_short_16: 6FKKIWHIPFV5W5YR · pith_short_8: 6FKKIWHI

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/6FKKIWHIPFV5W5YRXAVD5BYVF3 \
  | 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: f154a458e8796bdb7711b82a3e87152ef39f6f0b284b08f05e9f521bd6b6be9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fda3b8fc624f3466feb47515e11ab59c624080125cc5172db35465736b476b27",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-01T08:14:17Z",
    "title_canon_sha256": "7e5fa35941f839b66875c3cf2a6abbb7565be763e75ad5898b46a8abdb7dbcb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02740",
    "kind": "arxiv",
    "version": 1
  }
}