Pith Number

pith:CNSI2E5Z

pith:2017:CNSI2E5ZNV5KEWKKWRJPSYHF47

not attested not anchored not stored refs pending

Taste or Addiction?: Using Play Logs to Infer Song Selection Motivation

Kosetsu Tsukuda, Masataka Goto

arxiv:1705.09439 v1 · 2017-05-26 · cs.AI · 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{CNSI2E5ZNV5KEWKKWRJPSYHF47}

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	2026-05-18T00:43:38.708279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13648d13b96d7aa2594ab452f960e5e7d535ce66560f7c324d00e46bf4f9a0f8

Aliases

arxiv: 1705.09439 · arxiv_version: 1705.09439v1 · doi: 10.48550/arxiv.1705.09439 · pith_short_12: CNSI2E5ZNV5K · pith_short_16: CNSI2E5ZNV5KEWKK · pith_short_8: CNSI2E5Z

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/CNSI2E5ZNV5KEWKKWRJPSYHF47 \
  | 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: 13648d13b96d7aa2594ab452f960e5e7d535ce66560f7c324d00e46bf4f9a0f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c297aee427fb183a829cad5c8902da7b6a97e896909e1b75e75f8f3ba7b705ba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-26T05:54:20Z",
    "title_canon_sha256": "51c0a738889ed0c9f8b14564eadd3a7b7638ad38d19aa3ccde8bd94083820a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09439",
    "kind": "arxiv",
    "version": 1
  }
}