Pith Number

pith:VFCZSJVM

pith:2019:VFCZSJVMI2KBX4JXSJN5ZEG4CM

not attested not anchored not stored refs pending

BERT4Rec: Sequential Recommendation with Bidirectional Encoder Representations from Transformer

Changhua Pei, Fei Sun, Jian Wu, Jun Liu, Peng Jiang, Wenwu Ou, Xiao Lin

arxiv:1904.06690 v2 · 2019-04-14 · 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{VFCZSJVMI2KBX4JXSJN5ZEG4CM}

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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

2 papers in Pith

LLM-Based User Personas for Recommendations at Scale

Divergence Meets Consensus: A Multi-Source Negative Sampling Framework for Sequential Recommendation

Receipt and verification

First computed	2026-07-04T23:58:57.180414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9459926ac46941bf137925bdc90dc133ceafe498b599c6379077428d39fb7d1

Aliases

arxiv: 1904.06690 · arxiv_version: 1904.06690v2 · doi: 10.48550/arxiv.1904.06690 · pith_short_12: VFCZSJVMI2KB · pith_short_16: VFCZSJVMI2KBX4JX · pith_short_8: VFCZSJVM

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/VFCZSJVMI2KBX4JXSJN5ZEG4CM \
  | 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: a9459926ac46941bf137925bdc90dc133ceafe498b599c6379077428d39fb7d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed2b1061202ada6c7b8d3d6bc241c6eac2440fe2f7c91f09d7fae922624d152",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-14T13:01:46Z",
    "title_canon_sha256": "1ecc27510b6b26e54c03e816e7d1033a5914133051dce4be74aadd62a8f87348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06690",
    "kind": "arxiv",
    "version": 2
  }
}