Pith Number

pith:SR67A2HZ

pith:2020:SR67A2HZMTPLPLEXFUCAQ4UGD2

not attested not anchored not stored refs pending

Utilizing Human Memory Processes to Model Genre Preferences for Personalized Music Recommendations

Dominik Kowald, Elisabeth Lex, Markus Schedl

arxiv:2003.10699 v3 · 2020-03-24 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SR67A2HZMTPLPLEXFUCAQ4UGD2}

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	2026-07-05T07:45:24.209365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

947df068f964deb7ac972d040872861ea97cc94a68aa9bf2a9af7e5ee377e7d5

Aliases

arxiv: 2003.10699 · arxiv_version: 2003.10699v3 · doi: 10.48550/arxiv.2003.10699 · pith_short_12: SR67A2HZMTPL · pith_short_16: SR67A2HZMTPLPLEX · pith_short_8: SR67A2HZ

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/SR67A2HZMTPLPLEXFUCAQ4UGD2 \
  | 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: 947df068f964deb7ac972d040872861ea97cc94a68aa9bf2a9af7e5ee377e7d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16deae2078363e9a9384ba043bdcd5e0e8a742c1a62d378fd0110216c4d71c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-03-24T07:40:33Z",
    "title_canon_sha256": "0ee9ee0e8fbcfe633a200b84e1883a667db304bfcedba251eeeb42c29cb9d9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10699",
    "kind": "arxiv",
    "version": 3
  }
}