Pith Number

pith:WQLCEGUT

pith:2019:WQLCEGUTPSOP6ZR24M2GB7IQHL

not attested not anchored not stored refs pending

Modeling the Dynamics of User Preferences for Sequence-Aware Recommendation Using Hidden Markov Models

Bamshad Mobasher, Farzad Eskandanian

arxiv:1905.06863 v1 · 2019-05-14 · cs.IR · 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{WQLCEGUTPSOP6ZR24M2GB7IQHL}

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	2026-05-17T23:46:00.792515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b416221a937c9cff663ae33460fd103ad1c53d131f28f9b1eab91564873422e3

Aliases

arxiv: 1905.06863 · arxiv_version: 1905.06863v1 · doi: 10.48550/arxiv.1905.06863 · pith_short_12: WQLCEGUTPSOP · pith_short_16: WQLCEGUTPSOP6ZR2 · pith_short_8: WQLCEGUT

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/WQLCEGUTPSOP6ZR24M2GB7IQHL \
  | 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: b416221a937c9cff663ae33460fd103ad1c53d131f28f9b1eab91564873422e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6250d3f8761421c7ede11fd61cea622e5655dd7d7c43bcb4c413ade95b1db99",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-14T19:56:57Z",
    "title_canon_sha256": "89caf43faa3401d427c0c4052721b17f144c2514b5faaf295b0938480bd7d428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06863",
    "kind": "arxiv",
    "version": 1
  }
}