Pith Number

pith:ZY6373JT

pith:2019:ZY6373JTCAXHGRL6HPETF3QM6X

not attested not anchored not stored refs pending

A Survey on Session-based Recommender Systems

Defu Lian, Longbing Cao, Mehmet Orgun, Quan Z. Sheng, Shoujin Wang, Yan Wang

arxiv:1902.04864 v3 · 2019-02-13 · 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{ZY6373JTCAXHGRL6HPETF3QM6X}

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.

Cited by

1 paper in Pith

Deep Personalized Re-targeting

Receipt and verification

First computed	2026-07-05T02:40:25.052356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3dbfed33102e73457e3bc932ee0cf5e0814d7e80b119b032134eb244f53a39

Aliases

arxiv: 1902.04864 · arxiv_version: 1902.04864v3 · doi: 10.48550/arxiv.1902.04864 · pith_short_12: ZY6373JTCAXH · pith_short_16: ZY6373JTCAXHGRL6 · pith_short_8: ZY6373JT

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/ZY6373JTCAXHGRL6HPETF3QM6X \
  | 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: ce3dbfed33102e73457e3bc932ee0cf5e0814d7e80b119b032134eb244f53a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b705a4c6bca5f8d7fe0bc55e99e3c34f463dc39e5304018a29ce021bf86dc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-02-13T11:12:47Z",
    "title_canon_sha256": "46e9acd43b3b9b5f57df088245b538f18ff8e88d226782917f65503b9110aa6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04864",
    "kind": "arxiv",
    "version": 3
  }
}